[ 1120.890016][ T6880] br1: port 1(veth1) entered blocking state
[ 1120.890471][ T6880] br1: port 1(veth1) entered disabled state
[ 1120.891978][ T6880] veth1: entered allmulticast mode
[ 1120.895574][ T6880] veth1: entered promiscuous mode
[ 1121.021735][   T36] br1: port 1(veth1) entered blocking state
[ 1121.022179][   T36] br1: port 1(veth1) entered forwarding state
[ 1136.267450][ T6979] br1: port 1(veth1) entered disabled state
[ 1136.376829][ T6980] veth1: left allmulticast mode
[ 1136.377226][ T6980] veth1: left promiscuous mode
[ 1136.377956][ T6980] br1: port 1(veth1) entered disabled state