[ 1338.719961][ T6595] br1: port 1(veth1) entered blocking state
[ 1338.720398][ T6595] br1: port 1(veth1) entered disabled state
[ 1338.720810][ T6595] veth1: entered allmulticast mode
[ 1338.724288][ T6595] veth1: entered promiscuous mode
[ 1338.832750][   T37] br1: port 1(veth1) entered blocking state
[ 1338.833169][   T37] br1: port 1(veth1) entered forwarding state
[ 1358.479441][ T6734] br1: port 1(veth1) entered disabled state
[ 1358.602638][ T6735] veth1: left allmulticast mode
[ 1358.603045][ T6735] veth1: left promiscuous mode
[ 1358.603580][ T6735] br1: port 1(veth1) entered disabled state