[  451.041791] br0: port 1(gw_l) entered blocking state
[  451.041861] br0: port 1(gw_l) entered disabled state
[  451.041931] gw_l: entered allmulticast mode
[  451.042024] gw_l: entered promiscuous mode
[  451.042101] br0: port 1(gw_l) entered blocking state
[  451.042151] br0: port 1(gw_l) entered forwarding state
[  451.135703] br0: port 2(amtg) entered blocking state
[  451.135789] br0: port 2(amtg) entered disabled state
[  451.135852] amtg: entered allmulticast mode
[  451.135928] amtg: entered promiscuous mode
[  451.467342] br0: port 2(amtg) entered blocking state
[  451.467398] br0: port 2(amtg) entered forwarding state
[  451.608890] amtr: entered allmulticast mode
[  451.608952] relay_gw: entered allmulticast mode
[  451.608999] relay_src: entered allmulticast mode
[  469.943221] br0: port 1(gw_l) entered disabled state
[  469.943505] gw_l (unregistering): left allmulticast mode
[  469.943553] gw_l (unregistering): left promiscuous mode
[  469.943597] br0: port 1(gw_l) entered disabled state
[  469.968100] amtg: left allmulticast mode
[  469.968159] amtg: left promiscuous mode
[  469.968215] br0: port 2(amtg) entered disabled state
[  469.977222] amtr: left allmulticast mode
[  469.977278] relay_gw: left allmulticast mode
[  469.977338] relay_src: left allmulticast mode