[ 1397.216929][ T6538] br1: port 1(veth1) entered blocking state
[ 1397.217206][ T6538] br1: port 1(veth1) entered disabled state
[ 1397.217491][ T6538] veth1: entered allmulticast mode
[ 1397.219520][ T6538] veth1: entered promiscuous mode
[ 1397.345352][T15637] br1: port 1(veth1) entered blocking state
[ 1397.345603][T15637] br1: port 1(veth1) entered forwarding state
[ 1416.603488][ T6613] br1: port 1(veth1) entered disabled state
[ 1416.727526][ T6614] veth1: left allmulticast mode
[ 1416.727776][ T6614] veth1: left promiscuous mode
[ 1416.728083][ T6614] br1: port 1(veth1) entered disabled state