[ 1233.292174] br0: port 1(gw_l) entered blocking state
[ 1233.292276] br0: port 1(gw_l) entered disabled state
[ 1233.292357] gw_l: entered allmulticast mode
[ 1233.292446] gw_l: entered promiscuous mode
[ 1233.292525] br0: port 1(gw_l) entered blocking state
[ 1233.292585] br0: port 1(gw_l) entered forwarding state
[ 1233.338091] br0: port 2(amtg) entered blocking state
[ 1233.338204] br0: port 2(amtg) entered disabled state
[ 1233.338282] amtg: entered allmulticast mode
[ 1233.338377] amtg: entered promiscuous mode
[ 1233.504523] br0: port 2(amtg) entered blocking state
[ 1233.504624] br0: port 2(amtg) entered forwarding state
[ 1233.591336] gretap0: entered allmulticast mode
[ 1233.591446] erspan0: entered allmulticast mode
[ 1233.591521] amtr: entered allmulticast mode
[ 1233.591574] relay_gw: entered allmulticast mode
[ 1233.591644] relay_src: entered allmulticast mode
[ 1251.201028] br0: port 1(gw_l) entered disabled state
[ 1251.201284] gw_l (unregistering): left allmulticast mode
[ 1251.201359] gw_l (unregistering): left promiscuous mode
[ 1251.201399] br0: port 1(gw_l) entered disabled state
[ 1251.220233] gretap0: left allmulticast mode
[ 1251.220283] erspan0: left allmulticast mode
[ 1251.220311] amtr: left allmulticast mode
[ 1251.220338] relay_gw: left allmulticast mode
[ 1251.220388] relay_src: left allmulticast mode
[ 1251.220777] amtg: left allmulticast mode
[ 1251.220838] amtg: left promiscuous mode
[ 1251.220897] br0: port 2(amtg) entered disabled state