[ 1540.687476][ T7522] br1: port 1(veth1) entered blocking state
[ 1540.687770][ T7522] br1: port 1(veth1) entered disabled state
[ 1540.688067][ T7522] veth1: entered allmulticast mode
[ 1540.690169][ T7522] veth1: entered promiscuous mode
[ 1540.854934][ T7265] br1: port 1(veth1) entered blocking state
[ 1540.855215][ T7265] br1: port 1(veth1) entered forwarding state
[ 1561.107039][ T7597] br1: port 1(veth1) entered disabled state
[ 1561.269190][ T7598] veth1: left allmulticast mode
[ 1561.269405][ T7598] veth1: left promiscuous mode
[ 1561.269734][ T7598] br1: port 1(veth1) entered disabled state