[ 1526.302421][ T9940] br1: port 1(veth1) entered blocking state
[ 1526.302676][ T9940] br1: port 1(veth1) entered disabled state
[ 1526.302916][ T9940] veth1: entered allmulticast mode
[ 1526.304748][ T9940] veth1: entered promiscuous mode
[ 1526.453868][   T52] br1: port 1(veth1) entered blocking state
[ 1526.454141][   T52] br1: port 1(veth1) entered forwarding state
[ 1542.212720][ T9999] br1: port 1(veth1) entered disabled state
[ 1542.365107][T10001] veth1: left allmulticast mode
[ 1542.365380][T10001] veth1: left promiscuous mode
[ 1542.365712][T10001] br1: port 1(veth1) entered disabled state