[ 1374.946490][ T5647] br1: port 1(veth1) entered blocking state
[ 1374.946789][ T5647] br1: port 1(veth1) entered disabled state
[ 1374.947043][ T5647] veth1: entered allmulticast mode
[ 1374.950325][ T5647] veth1: entered promiscuous mode
[ 1375.112805][   T51] br1: port 1(veth1) entered blocking state
[ 1375.113079][   T51] br1: port 1(veth1) entered forwarding state
[ 1409.630579][ T5738] br1: port 1(veth1) entered disabled state
[ 1409.796835][ T5740] veth1: left allmulticast mode
[ 1409.797093][ T5740] veth1: left promiscuous mode
[ 1409.797470][ T5740] br1: port 1(veth1) entered disabled state