[  405.150026][ T3007] br1: port 1(veth1) entered blocking state
[  405.150326][ T3007] br1: port 1(veth1) entered disabled state
[  405.150597][ T3007] veth1: entered allmulticast mode
[  405.152516][ T3007] veth1: entered promiscuous mode
[  405.329474][  T253] br1: port 1(veth1) entered blocking state
[  405.329768][  T253] br1: port 1(veth1) entered forwarding state
[  421.684959][ T3066] br1: port 1(veth1) entered disabled state
[  421.849861][ T3067] veth1: left allmulticast mode
[  421.850064][ T3067] veth1: left promiscuous mode
[  421.850363][ T3067] br1: port 1(veth1) entered disabled state