[  471.432580] br0: port 1(gw_l) entered blocking state
[  471.432639] br0: port 1(gw_l) entered disabled state
[  471.432664] gw_l: entered allmulticast mode
[  471.432706] gw_l: entered promiscuous mode
[  471.432731] br0: port 1(gw_l) entered blocking state
[  471.432750] br0: port 1(gw_l) entered forwarding state
[  471.457176] br0: port 2(amtg) entered blocking state
[  471.457223] br0: port 2(amtg) entered disabled state
[  471.457246] amtg: entered allmulticast mode
[  471.457271] amtg: entered promiscuous mode
[  471.565810] br0: port 2(amtg) entered blocking state
[  471.565854] br0: port 2(amtg) entered forwarding state
[  471.608999] amtr: entered allmulticast mode
[  471.609043] relay_gw: entered allmulticast mode
[  471.609066] relay_src: entered allmulticast mode
[  486.040354] br0: port 1(gw_l) entered disabled state
[  486.040541] gw_l (unregistering): left allmulticast mode
[  486.040566] gw_l (unregistering): left promiscuous mode
[  486.040587] br0: port 1(gw_l) entered disabled state
[  486.050511] amtr: left allmulticast mode
[  486.050566] relay_gw: left allmulticast mode
[  486.050594] relay_src: left allmulticast mode
[  486.051254] amtg: left allmulticast mode
[  486.051320] amtg: left promiscuous mode
[  486.051365] br0: port 2(amtg) entered disabled state