MySQL终止连接

请教下这个日志有影响吗？
mysql 连接日志里面很多：
[Note] Aborted connection 226 to db: 'xxxxx' user: 'xxxxxxxx' host: 'localhost' (Got timeout reading communication packets)
2016-03-11T14:58:45.682945Z 199 [Note] Aborted connection 199 to db: 'xxxxxxx' user: 'xxxxxxx' host: 'localhost' (Got timeout reading communication packets)
2016-03-11T14:58:45.683025Z 190 [Note] Aborted connection 190 to db: 'xxxxxxx' user: 'xxxxxxx' host: 'localhost' (Got timeout reading communication packets)
2016-03-11T14:58:45.685866Z 183 [Note] Aborted connection 183 to db: 'xxxxxxx' user: 'xxxxxxx' host: 'localhost' (Got timeout reading communication packets)
2016-03-11T14:58:45.693553Z 189 [Note] Aborted connection 189 to db: 'xxxxxxx' user: 'xxxxxxx' host: 'localhost' (Got timeout reading communication packets)
2016-03-11T14:58:45.694018Z 170 [Note] Aborted connection 170 to db: 'xxxxxxx' user: 'xxxxxxx' host: 'localhost' (Got timeout reading communication packets)
2016-03-11T14:58:45.694851Z 168 [Note] Aborted connection 168 to db: 'xxxxxxx' user: 'xxxxxxx' host: 'localhost' (Got timeout reading communication packets)
2016-03-11T14:58:45.694930Z 178 [Note] Aborted connection 178 to db: 'xxxxxxx' user: 'xxxxxxx' host: 'localhost' (Got timeout reading communication packets)
2016-03-11T14:58:45.695852Z 151 [Note] Aborted connection 151 to db: 'xxxxxxx' user: 'xxxxxxx' host: 'localhost' (Got timeout reading communication packets)
2016-03-11T14:58:45.724592Z 206 [Note] Aborted connection 206 to db: 'xxxxxxx' user: 'xxxxxxx' host: 'localhost' (Got timeout reading communication packets)
2016-03-11T14:58:45.724797Z 203 [Note] Aborted connection 203 to db: 'xxxxxxx' user: 'xxxxxxx' host: 'localhost' (Got timeout reading communication packets)
2016-03-11T14:58:45.724916Z 147 [Note] Aborted connection 147 to db: 'xxxxxxx' user: 'xxxxxxx' host: 'localhost' (Got timeout reading communication packets)
2016-03-11T14:58:45.726923Z 221 [Note] Aborted connection 221 to db: 'xxxxxxx' user: 'xxxxxxx' host: 'localhost' (Got timeout reading communication packets)
2016-03-11T14:58:45.813398Z 192 [Note] Aborted connection 192 to db: 'xxxxxxx' user: 'xxxxxxx' host: 'localhost' (Got timeout reading communication packets)
2016-03-11T14:58:45.894382Z 155 [Note] Aborted connection 155 to db: 'xxxxxxx' user: 'xxxxxxx' host: 'localhost' (Got timeout reading communication packets)
2016-03-11T20:12:02.469568Z 197 [Note] Aborted connection 197 to db: 'xxxxxxx' user: 'xxxxxxx' host: 'localhost' (Got timeout reading communication packets)
2016-03-11T20:12:02.650985Z 198 [Note] Aborted connection 198 to db: 'xxxxxxx' user: 'xxxxxxx' host: 'localhost' (Got timeout reading communication packets)
2016-03-11T20:12:02.848295Z 201 [Note] Aborted connection 201 to db: 'xxxxxxx' user: 'xxxxxxx' host: 'localhost' (Got timeout reading communication packets)
2016-03-11T20:12:02.929269Z 210 [Note] Aborted connection 210 to db: 'xxxxxxx' user: 'xxxxxxx' host: 'localhost' (Got timeout reading communication packets)
2016-03-11T20:12:03.460361Z 215 [Note] Aborted connection 215 to db: 'xxxxxxx' user: 'xxxxxxx' host: 'localhost' (Got timeout reading communication packets)
2016-03-11T20:12:11.922351Z 218 [Note] Aborted connection 218 to db: 'xxxxxxx' user: 'xxxxxxx' host: 'localhost' (Got timeout reading communication packets)
2016-03-11T20:12:12.143029Z 157 [Note] Aborted connection 157 to db: 'xxxxxxx' user: 'xxxxxxx' host: 'localhost' (Got timeout reading communication packets)
2016-03-11T20:12:12.254188Z 174 [Note] Aborted connection 174 to db: 'xxxxxxx' user: 'xxxxxxx' host: 'localhost' (Got timeout reading communication packets)
2016-03-12T15:51:40.927853Z 227 [Note] Aborted connection 227 to db: 'xxxxxxx' user: 'xxxxxxx' host: 'localhost' (Got timeout reading communication packets)
2016-03-12T15:51:41.036990Z 228 [Note] Aborted connection 228 to db: 'xxxxxxx' user: 'xxxxxxx' host: 'localhost' (Got timeout reading communication packets)
2016-03-12T15:51:42.719076Z 204 [Note] Aborted connection 204 to db: 'xxxxxxx' user: 'xxxxxxx' host: 'localhost' (Got timeout reading communication packets)
2016-03-12T15:51:42.850387Z 175 [Note] Aborted connection 175 to db: 'xxxxxxx' user: 'xxxxxxx' host: 'localhost' (Got timeout reading communication packets)
2016-03-12T15:51:43.138844Z 223 [Note] Aborted connection 223 to db: 'xxxxxxx' user: 'xxxxxxx' host: 'localhost' (Got timeout reading communication packets)
2016-03-12T15:51:43.172218Z 224 [Note] Aborted connection 224 to db: 'xxxxxxx' user: 'xxxxxxx' host: 'localhost' (Got timeout reading communication packets)
2016-03-13T23:17:54.290115Z 226 [Note] Aborted connection 226 to db: 'xxxxxxx' user: 'xxxxxxx' host: 'localhost' (Got timeout reading communication packets)