[ 1721.097728][ T7739] br1: port 1(veth1) entered blocking state
[ 1721.098009][ T7739] br1: port 1(veth1) entered disabled state
[ 1721.099098][ T7739] veth1: entered allmulticast mode
[ 1721.100963][ T7739] veth1: entered promiscuous mode
[ 1721.276688][  T347] br1: port 1(veth1) entered blocking state
[ 1721.277058][  T347] br1: port 1(veth1) entered forwarding state
[ 1737.558865][ T7799] br1: port 1(veth1) entered disabled state
[ 1737.716513][ T7800] veth1: left allmulticast mode
[ 1737.716787][ T7800] veth1: left promiscuous mode
[ 1737.717166][ T7800] br1: port 1(veth1) entered disabled state