[ 1538.319048] br0: port 1(gw_l) entered blocking state
[ 1538.319123] br0: port 1(gw_l) entered disabled state
[ 1538.319204] gw_l: entered allmulticast mode
[ 1538.319297] gw_l: entered promiscuous mode
[ 1538.319370] br0: port 1(gw_l) entered blocking state
[ 1538.319415] br0: port 1(gw_l) entered forwarding state
[ 1538.367960] br0: port 2(amtg) entered blocking state
[ 1538.368030] br0: port 2(amtg) entered disabled state
[ 1538.368087] amtg: entered allmulticast mode
[ 1538.368151] amtg: entered promiscuous mode
[ 1538.544371] br0: port 2(amtg) entered blocking state
[ 1538.544457] br0: port 2(amtg) entered forwarding state
[ 1538.632552] gretap0: entered allmulticast mode
[ 1538.632641] erspan0: entered allmulticast mode
[ 1538.632711] amtr: entered allmulticast mode
[ 1538.632755] relay_gw: entered allmulticast mode
[ 1538.632821] relay_src: entered allmulticast mode
[ 1556.211511] br0: port 1(gw_l) entered disabled state
[ 1556.211735] gw_l (unregistering): left allmulticast mode
[ 1556.211784] gw_l (unregistering): left promiscuous mode
[ 1556.211820] br0: port 1(gw_l) entered disabled state
[ 1556.236416] gretap0: left allmulticast mode
[ 1556.236478] erspan0: left allmulticast mode
[ 1556.236515] amtr: left allmulticast mode
[ 1556.236551] relay_gw: left allmulticast mode
[ 1556.236588] relay_src: left allmulticast mode
[ 1556.242383] amtg: left allmulticast mode
[ 1556.242426] amtg: left promiscuous mode
[ 1556.242484] br0: port 2(amtg) entered disabled state