[ 1251.423496][ T7147] br1: port 1(veth1) entered blocking state
[ 1251.423789][ T7147] br1: port 1(veth1) entered disabled state
[ 1251.424140][ T7147] veth1: entered allmulticast mode
[ 1251.427275][ T7147] veth1: entered promiscuous mode
[ 1251.545215][   T56] br1: port 1(veth1) entered blocking state
[ 1251.545577][   T56] br1: port 1(veth1) entered forwarding state
[ 1283.035487][ T7326] br1: port 1(veth1) entered disabled state
[ 1283.133222][ T7327] veth1: left allmulticast mode
[ 1283.133647][ T7327] veth1: left promiscuous mode
[ 1283.134214][ T7327] br1: port 1(veth1) entered disabled state