[ 1241.609816][ T9560] br1: port 1(veth1) entered blocking state
[ 1241.610121][ T9560] br1: port 1(veth1) entered disabled state
[ 1241.610425][ T9560] veth1: entered allmulticast mode
[ 1241.612817][ T9560] veth1: entered promiscuous mode
[ 1241.702068][   T37] br1: port 1(veth1) entered blocking state
[ 1241.702388][   T37] br1: port 1(veth1) entered forwarding state
[ 1272.782668][ T9740] br1: port 1(veth1) entered disabled state
[ 1272.862670][ T9741] veth1: left allmulticast mode
[ 1272.862930][ T9741] veth1: left promiscuous mode
[ 1272.863271][ T9741] br1: port 1(veth1) entered disabled state