[ 1643.952172][T20533] br0: port 1(gw_l) entered blocking state
[ 1643.952744][T20533] br0: port 1(gw_l) entered disabled state
[ 1643.953013][T20533] gw_l: entered allmulticast mode
[ 1643.955417][T20533] gw_l: entered promiscuous mode
[ 1643.957492][T20533] br0: port 1(gw_l) entered blocking state
[ 1643.957837][T20533] br0: port 1(gw_l) entered forwarding state
[ 1644.439731][T20535] br0: port 2(amtg) entered blocking state
[ 1644.440350][T20535] br0: port 2(amtg) entered disabled state
[ 1644.440616][T20535] amtg: entered allmulticast mode
[ 1644.441957][T20535] amtg: entered promiscuous mode
[ 1645.992598][T20546] br0: port 2(amtg) entered blocking state
[ 1645.992865][T20546] br0: port 2(amtg) entered forwarding state
[ 1646.672745][T20552] amtr: entered allmulticast mode
[ 1646.673192][T20552] relay_gw: entered allmulticast mode
[ 1646.673452][T20552] relay_src: entered allmulticast mode
[ 2879.454042][   T68] br0: port 1(gw_l) entered disabled state
[ 2879.610080][   T68] gw_l (unregistering): left allmulticast mode
[ 2879.610499][   T68] gw_l (unregistering): left promiscuous mode
[ 2879.610721][   T68] br0: port 1(gw_l) entered disabled state
[ 2879.688246][   T68] amtg: left allmulticast mode
[ 2879.688626][   T68] amtg: left promiscuous mode
[ 2879.689151][   T68] br0: port 2(amtg) entered disabled state
[ 2879.743510][T20552] amtr: left allmulticast mode
[ 2879.743828][T20552] relay_gw: left allmulticast mode
[ 2879.744072][T20552] relay_src: left allmulticast mode