[ 1499.935201] br0: port 1(gw_l) entered blocking state
[ 1499.935282] br0: port 1(gw_l) entered disabled state
[ 1499.935337] gw_l: entered allmulticast mode
[ 1499.935408] gw_l: entered promiscuous mode
[ 1499.935469] br0: port 1(gw_l) entered blocking state
[ 1499.935514] br0: port 1(gw_l) entered forwarding state
[ 1499.974889] br0: port 2(amtg) entered blocking state
[ 1499.974966] br0: port 2(amtg) entered disabled state
[ 1499.975021] amtg: entered allmulticast mode
[ 1499.975087] amtg: entered promiscuous mode
[ 1500.122567] br0: port 2(amtg) entered blocking state
[ 1500.122656] br0: port 2(amtg) entered forwarding state
[ 1500.189499] gretap0: entered allmulticast mode
[ 1500.189555] erspan0: entered allmulticast mode
[ 1500.189599] amtr: entered allmulticast mode
[ 1500.189630] relay_gw: entered allmulticast mode
[ 1500.189669] relay_src: entered allmulticast mode
[ 1518.235467] br0: port 1(gw_l) entered disabled state
[ 1518.235746] gw_l (unregistering): left allmulticast mode
[ 1518.235813] gw_l (unregistering): left promiscuous mode
[ 1518.235861] br0: port 1(gw_l) entered disabled state
[ 1518.260437] gretap0: left allmulticast mode
[ 1518.260507] erspan0: left allmulticast mode
[ 1518.260545] amtr: left allmulticast mode
[ 1518.260585] relay_gw: left allmulticast mode
[ 1518.260643] relay_src: left allmulticast mode
[ 1518.264252] amtg: left allmulticast mode
[ 1518.264313] amtg: left promiscuous mode
[ 1518.264375] br0: port 2(amtg) entered disabled state