[  981.181710] br0: port 1(gw_l) entered blocking state
[  981.181792] br0: port 1(gw_l) entered disabled state
[  981.181867] gw_l: entered allmulticast mode
[  981.181948] gw_l: entered promiscuous mode
[  981.182026] br0: port 1(gw_l) entered blocking state
[  981.182092] br0: port 1(gw_l) entered forwarding state
[  981.200835] br0: port 2(amtg) entered blocking state
[  981.200900] br0: port 2(amtg) entered disabled state
[  981.200969] amtg: entered allmulticast mode
[  981.201047] amtg: entered promiscuous mode
[  981.261516] br0: port 2(amtg) entered blocking state
[  981.261585] br0: port 2(amtg) entered forwarding state
[  981.288609] gretap0: entered allmulticast mode
[  981.288652] erspan0: entered allmulticast mode
[  981.288685] amtr: entered allmulticast mode
[  981.288708] relay_gw: entered allmulticast mode
[  981.288737] relay_src: entered allmulticast mode
[  995.537427] br0: port 1(gw_l) entered disabled state
[  995.537598] gw_l (unregistering): left allmulticast mode
[  995.537627] gw_l (unregistering): left promiscuous mode
[  995.537659] br0: port 1(gw_l) entered disabled state
[  995.539113] gretap0: left allmulticast mode
[  995.539143] erspan0: left allmulticast mode
[  995.539167] amtr: left allmulticast mode
[  995.539190] relay_gw: left allmulticast mode
[  995.539220] relay_src: left allmulticast mode
[  995.557386] amtg: left allmulticast mode
[  995.557422] amtg: left promiscuous mode
[  995.557457] br0: port 2(amtg) entered disabled state