[ 1300.625422][ T6952] br0: port 1(veth1) entered blocking state
[ 1300.625856][ T6952] br0: port 1(veth1) entered disabled state
[ 1300.626308][ T6952] veth1: entered allmulticast mode
[ 1300.630478][ T6952] veth1: entered promiscuous mode
[ 1300.870136][   T56] br0: port 1(veth1) entered blocking state
[ 1300.870611][   T56] br0: port 1(veth1) entered forwarding state
[ 1307.937061][ T6995] br0: port 1(veth1) entered disabled state
[ 1308.062663][ T6996] veth1: left allmulticast mode
[ 1308.063021][ T6996] veth1: left promiscuous mode
[ 1308.063527][ T6996] br0: port 1(veth1) entered disabled state