[ 1834.150753] br0: port 1(gw_l) entered blocking state
[ 1834.150828] br0: port 1(gw_l) entered disabled state
[ 1834.150884] gw_l: entered allmulticast mode
[ 1834.150968] gw_l: entered promiscuous mode
[ 1834.151046] br0: port 1(gw_l) entered blocking state
[ 1834.151096] br0: port 1(gw_l) entered forwarding state
[ 1834.170143] br0: port 2(amtg) entered blocking state
[ 1834.170206] br0: port 2(amtg) entered disabled state
[ 1834.170261] amtg: entered allmulticast mode
[ 1834.170334] amtg: entered promiscuous mode
[ 1834.252140] br0: port 2(amtg) entered blocking state
[ 1834.252162] br0: port 2(amtg) entered forwarding state
[ 1834.279446] gretap0: entered allmulticast mode
[ 1834.279541] erspan0: entered allmulticast mode
[ 1834.279595] amtr: entered allmulticast mode
[ 1834.279679] relay_gw: entered allmulticast mode
[ 1834.279764] relay_src: entered allmulticast mode
[ 1849.485235] br0: port 1(gw_l) entered disabled state
[ 1849.485397] gw_l (unregistering): left allmulticast mode
[ 1849.485414] gw_l (unregistering): left promiscuous mode
[ 1849.485430] br0: port 1(gw_l) entered disabled state
[ 1849.492887] gretap0: left allmulticast mode
[ 1849.492939] erspan0: left allmulticast mode
[ 1849.492986] amtr: left allmulticast mode
[ 1849.493043] relay_gw: left allmulticast mode
[ 1849.493117] relay_src: left allmulticast mode
[ 1849.494119] amtg: left allmulticast mode
[ 1849.494138] amtg: left promiscuous mode
[ 1849.494162] br0: port 2(amtg) entered disabled state