[ 1523.097214][ T9811] br1: port 1(veth1) entered blocking state
[ 1523.097522][ T9811] br1: port 1(veth1) entered disabled state
[ 1523.097795][ T9811] veth1: entered allmulticast mode
[ 1523.099687][ T9811] veth1: entered promiscuous mode
[ 1523.297030][   T40] br1: port 1(veth1) entered blocking state
[ 1523.297377][   T40] br1: port 1(veth1) entered forwarding state
[ 1557.913718][ T9902] br1: port 1(veth1) entered disabled state
[ 1558.057837][ T9903] veth1: left allmulticast mode
[ 1558.058072][ T9903] veth1: left promiscuous mode
[ 1558.058396][ T9903] br1: port 1(veth1) entered disabled state