[ 1420.945675] br0: port 1(gw_l) entered blocking state
[ 1420.945738] br0: port 1(gw_l) entered disabled state
[ 1420.945793] gw_l: entered allmulticast mode
[ 1420.945874] gw_l: entered promiscuous mode
[ 1420.945941] br0: port 1(gw_l) entered blocking state
[ 1420.945979] br0: port 1(gw_l) entered forwarding state
[ 1421.012417] br0: port 2(amtg) entered blocking state
[ 1421.012466] br0: port 2(amtg) entered disabled state
[ 1421.012502] amtg: entered allmulticast mode
[ 1421.012553] amtg: entered promiscuous mode
[ 1421.280716] br0: port 2(amtg) entered blocking state
[ 1421.280770] br0: port 2(amtg) entered forwarding state
[ 1421.402565] gretap0: entered allmulticast mode
[ 1421.402637] erspan0: entered allmulticast mode
[ 1421.402680] amtr: entered allmulticast mode
[ 1421.402712] relay_gw: entered allmulticast mode
[ 1421.402752] relay_src: entered allmulticast mode
[ 1438.276304] br0: port 1(gw_l) entered disabled state
[ 1438.276593] gw_l (unregistering): left allmulticast mode
[ 1438.276635] gw_l (unregistering): left promiscuous mode
[ 1438.276670] br0: port 1(gw_l) entered disabled state
[ 1438.296422] gretap0: left allmulticast mode
[ 1438.296468] erspan0: left allmulticast mode
[ 1438.296504] amtr: left allmulticast mode
[ 1438.296527] relay_gw: left allmulticast mode
[ 1438.296562] relay_src: left allmulticast mode
[ 1438.299145] amtg: left allmulticast mode
[ 1438.299181] amtg: left promiscuous mode
[ 1438.299221] br0: port 2(amtg) entered disabled state