[ 1973.860378][T15739] br0: port 1(gw_l) entered blocking state
[ 1973.861242][T15739] br0: port 1(gw_l) entered disabled state
[ 1973.861489][T15739] gw_l: entered allmulticast mode
[ 1973.863338][T15739] gw_l: entered promiscuous mode
[ 1973.864899][T15739] br0: port 1(gw_l) entered blocking state
[ 1973.865194][T15739] br0: port 1(gw_l) entered forwarding state
[ 1974.701346][T15742] br0: port 2(amtg) entered blocking state
[ 1974.701583][T15742] br0: port 2(amtg) entered disabled state
[ 1974.701817][T15742] amtg: entered allmulticast mode
[ 1974.703118][T15742] amtg: entered promiscuous mode
[ 1977.831473][T15754] br0: port 2(amtg) entered blocking state
[ 1977.831734][T15754] br0: port 2(amtg) entered forwarding state
[ 1979.188992][T15761] amtr: entered allmulticast mode
[ 1979.189517][T15761] relay_gw: entered allmulticast mode
[ 1979.189838][T15761] relay_src: entered allmulticast mode
[ 3157.793074][   T76] br0: port 1(gw_l) entered disabled state
[ 3157.943865][   T76] gw_l (unregistering): left allmulticast mode
[ 3157.944199][   T76] gw_l (unregistering): left promiscuous mode
[ 3157.944416][   T76] br0: port 1(gw_l) entered disabled state
[ 3157.984853][   T76] amtg: left allmulticast mode
[ 3157.985044][   T76] amtg: left promiscuous mode
[ 3157.985328][   T76] br0: port 2(amtg) entered disabled state
[ 3158.221522][   T76] relay_gw (unregistering): left allmulticast mode
[ 3158.245737][   T76] amtr (unregistering): left allmulticast mode
[ 3158.270575][T15761] relay_src: left allmulticast mode