[  305.400201] br0: port 1(gw_l) entered blocking state
[  305.400249] br0: port 1(gw_l) entered disabled state
[  305.400292] gw_l: entered allmulticast mode
[  305.400349] gw_l: entered promiscuous mode
[  305.400396] br0: port 1(gw_l) entered blocking state
[  305.400427] br0: port 1(gw_l) entered forwarding state
[  305.467120] br0: port 2(amtg) entered blocking state
[  305.467167] br0: port 2(amtg) entered disabled state
[  305.467201] amtg: entered allmulticast mode
[  305.467244] amtg: entered promiscuous mode
[  305.714625] br0: port 2(amtg) entered blocking state
[  305.714677] br0: port 2(amtg) entered forwarding state
[  305.826225] gretap0: entered allmulticast mode
[  305.826283] erspan0: entered allmulticast mode
[  305.826319] amtr: entered allmulticast mode
[  305.826351] relay_gw: entered allmulticast mode
[  305.826388] relay_src: entered allmulticast mode
[  305.881682] br0: port 1(gw_l) entered disabled state
[  305.881936] gw_l (unregistering): left allmulticast mode
[  305.881984] gw_l (unregistering): left promiscuous mode
[  305.882026] br0: port 1(gw_l) entered disabled state
[  305.909556] amtg: left allmulticast mode
[  305.909595] amtg: left promiscuous mode
[  305.909632] br0: port 2(amtg) entered disabled state