[ 1521.936156][ T6777] br1: port 1(veth1) entered blocking state
[ 1521.936545][ T6777] br1: port 1(veth1) entered disabled state
[ 1521.936839][ T6777] veth1: entered allmulticast mode
[ 1521.938777][ T6777] veth1: entered promiscuous mode
[ 1522.082217][   T52] br1: port 1(veth1) entered blocking state
[ 1522.082475][   T52] br1: port 1(veth1) entered forwarding state
[ 1542.281598][ T6852] br1: port 1(veth1) entered disabled state
[ 1542.442299][ T6853] veth1: left allmulticast mode
[ 1542.442701][ T6853] veth1: left promiscuous mode
[ 1542.443191][ T6853] br1: port 1(veth1) entered disabled state