[ 1445.433420][ T9445] br1: port 1(veth1) entered blocking state
[ 1445.433698][ T9445] br1: port 1(veth1) entered disabled state
[ 1445.433953][ T9445] veth1: entered allmulticast mode
[ 1445.436036][ T9445] veth1: entered promiscuous mode
[ 1445.580584][ T7307] br1: port 1(veth1) entered blocking state
[ 1445.580864][ T7307] br1: port 1(veth1) entered forwarding state
[ 1465.901153][ T9514] br1: port 1(veth1) entered disabled state
[ 1466.038178][ T9516] veth1: left allmulticast mode
[ 1466.038394][ T9516] veth1: left promiscuous mode
[ 1466.038744][ T9516] br1: port 1(veth1) entered disabled state