[ 2263.192477][T20593] br1: port 1(veth1) entered blocking state
[ 2263.193072][T20593] br1: port 1(veth1) entered disabled state
[ 2263.193667][T20593] veth1: entered allmulticast mode
[ 2263.198782][T20593] veth1: entered promiscuous mode
[ 2263.333466][   T37] br1: port 1(veth1) entered blocking state
[ 2263.333982][   T37] br1: port 1(veth1) entered forwarding state
[ 2296.920523][T20773] br1: port 1(veth1) entered disabled state
[ 2297.066469][T20774] veth1: left allmulticast mode
[ 2297.066810][T20774] veth1: left promiscuous mode
[ 2297.067441][T20774] br1: port 1(veth1) entered disabled state