[ 1756.058589] br0: port 1(gw_l) entered blocking state
[ 1756.058626] br0: port 1(gw_l) entered disabled state
[ 1756.058713] gw_l: entered allmulticast mode
[ 1756.058788] gw_l: entered promiscuous mode
[ 1756.058864] br0: port 1(gw_l) entered blocking state
[ 1756.058914] br0: port 1(gw_l) entered forwarding state
[ 1756.077440] br0: port 2(amtg) entered blocking state
[ 1756.077491] br0: port 2(amtg) entered disabled state
[ 1756.077544] amtg: entered allmulticast mode
[ 1756.077609] amtg: entered promiscuous mode
[ 1756.139663] br0: port 2(amtg) entered blocking state
[ 1756.139714] br0: port 2(amtg) entered forwarding state
[ 1756.166638] gretap0: entered allmulticast mode
[ 1756.166694] erspan0: entered allmulticast mode
[ 1756.166749] amtr: entered allmulticast mode
[ 1756.166826] relay_gw: entered allmulticast mode
[ 1756.166893] relay_src: entered allmulticast mode
[ 1770.529030] br0: port 1(gw_l) entered disabled state
[ 1770.529192] gw_l (unregistering): left allmulticast mode
[ 1770.529211] gw_l (unregistering): left promiscuous mode
[ 1770.529230] br0: port 1(gw_l) entered disabled state
[ 1770.536764] gretap0: left allmulticast mode
[ 1770.536783] erspan0: left allmulticast mode
[ 1770.536795] amtr: left allmulticast mode
[ 1770.536807] relay_gw: left allmulticast mode
[ 1770.536828] relay_src: left allmulticast mode
[ 1770.537167] amtg: left allmulticast mode
[ 1770.537188] amtg: left promiscuous mode
[ 1770.537208] br0: port 2(amtg) entered disabled state