[ 1220.705792] br0: port 1(gw_l) entered blocking state
[ 1220.705865] br0: port 1(gw_l) entered disabled state
[ 1220.705934] gw_l: entered allmulticast mode
[ 1220.706024] gw_l: entered promiscuous mode
[ 1220.706099] br0: port 1(gw_l) entered blocking state
[ 1220.706146] br0: port 1(gw_l) entered forwarding state
[ 1220.776593] br0: port 2(amtg) entered blocking state
[ 1220.776668] br0: port 2(amtg) entered disabled state
[ 1220.776719] amtg: entered allmulticast mode
[ 1220.776789] amtg: entered promiscuous mode
[ 1221.036694] br0: port 2(amtg) entered blocking state
[ 1221.036756] br0: port 2(amtg) entered forwarding state
[ 1221.161406] gretap0: entered allmulticast mode
[ 1221.161471] erspan0: entered allmulticast mode
[ 1221.161520] amtr: entered allmulticast mode
[ 1221.161554] relay_gw: entered allmulticast mode
[ 1221.161589] relay_src: entered allmulticast mode
[ 1221.217697] br0: port 1(gw_l) entered disabled state
[ 1221.217970] gw_l (unregistering): left allmulticast mode
[ 1221.218023] gw_l (unregistering): left promiscuous mode
[ 1221.218061] br0: port 1(gw_l) entered disabled state
[ 1221.251598] amtg: left allmulticast mode
[ 1221.251660] amtg: left promiscuous mode
[ 1221.251704] br0: port 2(amtg) entered disabled state