[ 1720.025739][ T7799] br0: port 1(veth1) entered blocking state
[ 1720.026234][ T7799] br0: port 1(veth1) entered disabled state
[ 1720.026669][ T7799] veth1: entered allmulticast mode
[ 1720.030313][ T7799] veth1: entered promiscuous mode
[ 1720.268914][  T407] br0: port 1(veth1) entered blocking state
[ 1720.269370][  T407] br0: port 1(veth1) entered forwarding state
[ 1727.345602][ T7842] br0: port 1(veth1) entered disabled state
[ 1727.450813][ T7843] veth1: left allmulticast mode
[ 1727.451525][ T7843] veth1: left promiscuous mode
[ 1727.452047][ T7843] br0: port 1(veth1) entered disabled state