[ 1273.011751][ T8815] br1: port 1(veth1) entered blocking state
[ 1273.012104][ T8815] br1: port 1(veth1) entered disabled state
[ 1273.012444][ T8815] veth1: entered allmulticast mode
[ 1273.014934][ T8815] veth1: entered promiscuous mode
[ 1273.100133][ T6573] br1: port 1(veth1) entered blocking state
[ 1273.100468][ T6573] br1: port 1(veth1) entered forwarding state
[ 1291.116623][ T8954] br1: port 1(veth1) entered disabled state
[ 1291.221309][ T8955] veth1: left allmulticast mode
[ 1291.221758][ T8955] veth1: left promiscuous mode
[ 1291.222124][ T8955] br1: port 1(veth1) entered disabled state