[  742.018487][T20114] br1: port 1(veth1) entered blocking state
[  742.018695][T20114] br1: port 1(veth1) entered disabled state
[  742.018939][T20114] veth1: entered allmulticast mode
[  742.022974][T20114] veth1: entered promiscuous mode
[  742.056117][   T36] br1: port 1(veth1) entered blocking state
[  742.056340][   T36] br1: port 1(veth1) entered forwarding state
[  769.144821][T20297] br1: port 1(veth1) entered disabled state
[  769.173611][T20298] veth1: left allmulticast mode
[  769.173781][T20298] veth1: left promiscuous mode
[  769.174019][T20298] br1: port 1(veth1) entered disabled state