[ 1001.840313][T19787] br1: port 1(veth1) entered blocking state
[ 1001.840563][T19787] br1: port 1(veth1) entered disabled state
[ 1001.841024][T19787] veth1: entered allmulticast mode
[ 1001.842536][T19787] veth1: entered promiscuous mode
[ 1001.875204][   T37] br1: port 1(veth1) entered blocking state
[ 1001.875468][   T37] br1: port 1(veth1) entered forwarding state
[ 1001.900436][T19790] br1: port 2(veth2) entered blocking state
[ 1001.900707][T19790] br1: port 2(veth2) entered disabled state
[ 1001.901064][T19790] veth2: entered allmulticast mode
[ 1001.902723][T19790] veth2: entered promiscuous mode
[ 1001.951317][   T37] br1: port 2(veth2) entered blocking state
[ 1001.951707][   T37] br1: port 2(veth2) entered forwarding state
[ 1021.272256][T20002] br1: port 2(veth2) entered disabled state
[ 1021.296881][T20003] veth2: left allmulticast mode
[ 1021.297138][T20003] veth2: left promiscuous mode
[ 1021.297471][T20003] br1: port 2(veth2) entered disabled state
[ 1021.328353][T20004] br1: port 1(veth1) entered disabled state
[ 1021.352523][T20005] veth1: left allmulticast mode
[ 1021.352769][T20005] veth1: left promiscuous mode
[ 1021.353053][T20005] br1: port 1(veth1) entered disabled state