[ 1883.110080] br0: port 1(gw_l) entered blocking state
[ 1883.110139] br0: port 1(gw_l) entered disabled state
[ 1883.110182] gw_l: entered allmulticast mode
[ 1883.110222] gw_l: entered promiscuous mode
[ 1883.110255] br0: port 1(gw_l) entered blocking state
[ 1883.110280] br0: port 1(gw_l) entered forwarding state
[ 1883.113813] br0: port 2(amtg) entered blocking state
[ 1883.113851] br0: port 2(amtg) entered disabled state
[ 1883.113883] amtg: entered allmulticast mode
[ 1883.113919] amtg: entered promiscuous mode
[ 1883.137717] br0: port 2(amtg) entered blocking state
[ 1883.137752] br0: port 2(amtg) entered forwarding state
[ 1886.268227] br0: port 1(gw_l) entered disabled state
[ 1886.268435] gw_l (unregistering): left allmulticast mode
[ 1886.268532] gw_l (unregistering): left promiscuous mode
[ 1886.268602] br0: port 1(gw_l) entered disabled state
[ 1886.283169] amtg: left allmulticast mode
[ 1886.283253] amtg: left promiscuous mode
[ 1886.283314] br0: port 2(amtg) entered disabled state