[ 1403.572078] br0: port 1(gw_l) entered blocking state
[ 1403.572127] br0: port 1(gw_l) entered disabled state
[ 1403.572164] gw_l: entered allmulticast mode
[ 1403.572213] gw_l: entered promiscuous mode
[ 1403.572245] br0: port 1(gw_l) entered blocking state
[ 1403.572272] br0: port 1(gw_l) entered forwarding state
[ 1403.586891] br0: port 2(amtg) entered blocking state
[ 1403.586931] br0: port 2(amtg) entered disabled state
[ 1403.586958] amtg: entered allmulticast mode
[ 1403.586994] amtg: entered promiscuous mode
[ 1403.632894] br0: port 2(amtg) entered blocking state
[ 1403.632931] br0: port 2(amtg) entered forwarding state
[ 1403.656977] gretap0: entered allmulticast mode
[ 1403.657025] erspan0: entered allmulticast mode
[ 1403.657056] amtr: entered allmulticast mode
[ 1403.657078] relay_gw: entered allmulticast mode
[ 1403.657105] relay_src: entered allmulticast mode
[ 1417.144916] br0: port 1(gw_l) entered disabled state
[ 1417.145091] gw_l (unregistering): left allmulticast mode
[ 1417.145135] gw_l (unregistering): left promiscuous mode
[ 1417.145168] br0: port 1(gw_l) entered disabled state
[ 1417.149271] gretap0: left allmulticast mode
[ 1417.149306] erspan0: left allmulticast mode
[ 1417.149335] amtr: left allmulticast mode
[ 1417.149360] relay_gw: left allmulticast mode
[ 1417.149397] relay_src: left allmulticast mode
[ 1417.155847] amtg: left allmulticast mode
[ 1417.155887] amtg: left promiscuous mode
[ 1417.155920] br0: port 2(amtg) entered disabled state