[ 2257.540924][T21023] br1: port 1(veth1) entered blocking state
[ 2257.541352][T21023] br1: port 1(veth1) entered disabled state
[ 2257.542650][T21023] veth1: entered allmulticast mode
[ 2257.546139][T21023] veth1: entered promiscuous mode
[ 2257.667462][   T38] br1: port 1(veth1) entered blocking state
[ 2257.667945][   T38] br1: port 1(veth1) entered forwarding state
[ 2272.746010][T21122] br1: port 1(veth1) entered disabled state
[ 2272.843396][T21123] veth1: left allmulticast mode
[ 2272.844304][T21123] veth1: left promiscuous mode
[ 2272.844851][T21123] br1: port 1(veth1) entered disabled state