[ 1646.406745][T20253] br0: port 1(gw_l) entered blocking state
[ 1646.407211][T20253] br0: port 1(gw_l) entered disabled state
[ 1646.407497][T20253] gw_l: entered allmulticast mode
[ 1646.408790][T20253] gw_l: entered promiscuous mode
[ 1646.410712][T20253] br0: port 1(gw_l) entered blocking state
[ 1646.411053][T20253] br0: port 1(gw_l) entered forwarding state
[ 1646.887581][T20255] br0: port 2(amtg) entered blocking state
[ 1646.888035][T20255] br0: port 2(amtg) entered disabled state
[ 1646.888741][T20255] amtg: entered allmulticast mode
[ 1646.890141][T20255] amtg: entered promiscuous mode
[ 1648.359531][T20267] br0: port 2(amtg) entered blocking state
[ 1648.359853][T20267] br0: port 2(amtg) entered forwarding state
[ 1649.031483][T20273] amtr: entered allmulticast mode
[ 1649.032333][T20273] relay_gw: entered allmulticast mode
[ 1649.032619][T20273] relay_src: entered allmulticast mode
[ 2936.340511][   T66] br0: port 1(gw_l) entered disabled state
[ 2936.485139][   T66] gw_l (unregistering): left allmulticast mode
[ 2936.485514][   T66] gw_l (unregistering): left promiscuous mode
[ 2936.485745][   T66] br0: port 1(gw_l) entered disabled state
[ 2936.562584][T20273] amtr: left allmulticast mode
[ 2936.562941][T20273] relay_gw: left allmulticast mode
[ 2936.563215][T20273] relay_src: left allmulticast mode
[ 2936.563631][   T66] amtg: left allmulticast mode
[ 2936.563840][   T66] amtg: left promiscuous mode
[ 2936.564174][   T66] br0: port 2(amtg) entered disabled state