[  636.913711] br0: port 1(gw_l) entered blocking state
[  636.913764] br0: port 1(gw_l) entered disabled state
[  636.913809] gw_l: entered allmulticast mode
[  636.913871] gw_l: entered promiscuous mode
[  636.913922] br0: port 1(gw_l) entered blocking state
[  636.913955] br0: port 1(gw_l) entered forwarding state
[  636.977865] br0: port 2(amtg) entered blocking state
[  636.977921] br0: port 2(amtg) entered disabled state
[  636.977967] amtg: entered allmulticast mode
[  636.978014] amtg: entered promiscuous mode
[  637.219456] br0: port 2(amtg) entered blocking state
[  637.219515] br0: port 2(amtg) entered forwarding state
[  637.330092] amtr: entered allmulticast mode
[  637.330146] relay_gw: entered allmulticast mode
[  637.330187] relay_src: entered allmulticast mode
[  637.376078] br0: port 1(gw_l) entered disabled state
[  637.376312] gw_l (unregistering): left allmulticast mode
[  637.376357] gw_l (unregistering): left promiscuous mode
[  637.376398] br0: port 1(gw_l) entered disabled state
[  637.403992] amtg: left allmulticast mode
[  637.404039] amtg: left promiscuous mode
[  637.404083] br0: port 2(amtg) entered disabled state
[  637.435231] relay_src (unregistering): left allmulticast mode
[  637.435546] relay_gw (unregistering): left allmulticast mode