[  421.094225] br0: port 1(gw_l) entered blocking state
[  421.094291] br0: port 1(gw_l) entered disabled state
[  421.094363] gw_l: entered allmulticast mode
[  421.094441] gw_l: entered promiscuous mode
[  421.094509] br0: port 1(gw_l) entered blocking state
[  421.094553] br0: port 1(gw_l) entered forwarding state
[  421.154174] br0: port 2(amtg) entered blocking state
[  421.154237] br0: port 2(amtg) entered disabled state
[  421.154278] amtg: entered allmulticast mode
[  421.154339] amtg: entered promiscuous mode
[  421.363760] br0: port 2(amtg) entered blocking state
[  421.363874] br0: port 2(amtg) entered forwarding state
[  421.455315] amtr: entered allmulticast mode
[  421.455398] relay_gw: entered allmulticast mode
[  421.455448] relay_src: entered allmulticast mode
[  438.750054] br0: port 1(gw_l) entered disabled state
[  438.750351] gw_l (unregistering): left allmulticast mode
[  438.750414] gw_l (unregistering): left promiscuous mode
[  438.750465] br0: port 1(gw_l) entered disabled state
[  438.768308] amtr: left allmulticast mode
[  438.768380] relay_gw: left allmulticast mode
[  438.768430] relay_src: left allmulticast mode
[  438.769897] amtg: left allmulticast mode
[  438.769946] amtg: left promiscuous mode
[  438.770016] br0: port 2(amtg) entered disabled state