[ 1280.522172][ T8363] br1: port 1(veth1) entered blocking state
[ 1280.523078][ T8363] br1: port 1(veth1) entered disabled state
[ 1280.523347][ T8363] veth1: entered allmulticast mode
[ 1280.525325][ T8363] veth1: entered promiscuous mode
[ 1280.623695][  T253] br1: port 1(veth1) entered blocking state
[ 1280.623999][  T253] br1: port 1(veth1) entered forwarding state
[ 1298.359260][ T8502] br1: port 1(veth1) entered disabled state
[ 1298.444742][ T8503] veth1: left allmulticast mode
[ 1298.445002][ T8503] veth1: left promiscuous mode
[ 1298.445332][ T8503] br1: port 1(veth1) entered disabled state