[  743.136551][T20190] br0: port 1(veth1) entered blocking state
[  743.136751][T20190] br0: port 1(veth1) entered disabled state
[  743.136924][T20190] veth1: entered allmulticast mode
[  743.138315][T20190] veth1: entered promiscuous mode
[  743.161015][T20192] br0: port 2(veth2) entered blocking state
[  743.161209][T20192] br0: port 2(veth2) entered disabled state
[  743.161383][T20192] veth2: entered allmulticast mode
[  743.162941][T20192] veth2: entered promiscuous mode
[  743.213711][   T56] br0: port 1(veth1) entered blocking state
[  743.213924][   T56] br0: port 1(veth1) entered forwarding state
[  753.349707][   T56] br0: port 2(veth2) entered blocking state
[  753.349958][   T56] br0: port 2(veth2) entered forwarding state
[  759.614674][T20214] br0: port 2(veth2) entered disabled state
[  759.686685][   T36] br0: port 2(veth2) entered blocking state
[  759.686918][   T36] br0: port 2(veth2) entered forwarding state
[  765.976487][T20238] br0: port 1(veth1) entered disabled state
[  766.003934][T20239] br0: port 2(veth2) entered disabled state
[  766.032402][T20240] veth2: left allmulticast mode
[  766.032553][T20240] veth2: left promiscuous mode
[  766.032759][T20240] br0: port 2(veth2) entered disabled state
[  766.033646][T20240] veth1: left allmulticast mode
[  766.033775][T20240] veth1: left promiscuous mode
[  766.033970][T20240] br0: port 1(veth1) entered disabled state