[ 1232.004780][ T8156] br1: port 1(veth1) entered blocking state
[ 1232.005242][ T8156] br1: port 1(veth1) entered disabled state
[ 1232.005667][ T8156] veth1: entered allmulticast mode
[ 1232.009086][ T8156] veth1: entered promiscuous mode
[ 1232.128126][   T36] br1: port 1(veth1) entered blocking state
[ 1232.128591][   T36] br1: port 1(veth1) entered forwarding state
[ 1247.190848][ T8255] br1: port 1(veth1) entered disabled state
[ 1247.312029][ T8256] veth1: left allmulticast mode
[ 1247.312413][ T8256] veth1: left promiscuous mode
[ 1247.312926][ T8256] br1: port 1(veth1) entered disabled state