[  636.775734] br0: port 1(gw_l) entered blocking state
[  636.775808] br0: port 1(gw_l) entered disabled state
[  636.775868] gw_l: entered allmulticast mode
[  636.775938] gw_l: entered promiscuous mode
[  636.776001] br0: port 1(gw_l) entered blocking state
[  636.776051] br0: port 1(gw_l) entered forwarding state
[  636.837878] br0: port 2(amtg) entered blocking state
[  636.837933] br0: port 2(amtg) entered disabled state
[  636.837974] amtg: entered allmulticast mode
[  636.838029] amtg: entered promiscuous mode
[  637.084951] br0: port 2(amtg) entered blocking state
[  637.085005] br0: port 2(amtg) entered forwarding state
[  637.189925] gretap0: entered allmulticast mode
[  637.189980] erspan0: entered allmulticast mode
[  637.190017] amtr: entered allmulticast mode
[  637.190046] relay_gw: entered allmulticast mode
[  637.190083] relay_src: entered allmulticast mode
[  637.243610] br0: port 1(gw_l) entered disabled state
[  637.243818] gw_l (unregistering): left allmulticast mode
[  637.243856] gw_l (unregistering): left promiscuous mode
[  637.243895] br0: port 1(gw_l) entered disabled state
[  637.276608] amtg: left allmulticast mode
[  637.276752] amtg: left promiscuous mode
[  637.276797] br0: port 2(amtg) entered disabled state
[  637.314826] relay_src (unregistering): left allmulticast mode
[  637.315255] relay_gw (unregistering): left allmulticast mode