[   20.264747][  T290] br0: port 1(gw_l) entered blocking state
[   20.265881][  T290] br0: port 1(gw_l) entered disabled state
[   20.266534][  T290] gw_l: entered allmulticast mode
[   20.268940][  T290] gw_l: entered promiscuous mode
[   20.270836][  T290] br0: port 1(gw_l) entered blocking state
[   20.271513][  T290] br0: port 1(gw_l) entered forwarding state
[   20.577342][  T294] br0: port 2(amtg) entered blocking state
[   20.578073][  T294] br0: port 2(amtg) entered disabled state
[   20.578920][  T294] amtg: entered allmulticast mode
[   20.581443][  T294] amtg: entered promiscuous mode
[   21.611106][  T305] br0: port 2(amtg) entered blocking state
[   21.611691][  T305] br0: port 2(amtg) entered forwarding state
[   22.206972][  T312] amtr: entered allmulticast mode
[   22.207803][  T312] relay_gw: entered allmulticast mode
[   22.208384][  T312] relay_src: entered allmulticast mode
[ 1191.937821][   T12] br0: port 1(gw_l) entered disabled state
[ 1191.946167][   T12] gw_l (unregistering): left allmulticast mode
[ 1191.946838][   T12] gw_l (unregistering): left promiscuous mode
[ 1191.947367][   T12] br0: port 1(gw_l) entered disabled state
[ 1191.987801][   T12] amtg: left allmulticast mode
[ 1191.988720][   T12] amtg: left promiscuous mode
[ 1191.989326][   T12] br0: port 2(amtg) entered disabled state
[ 1192.022121][  T312] amtr: left allmulticast mode
[ 1192.022473][  T312] relay_gw: left allmulticast mode
[ 1192.022733][  T312] relay_src: left allmulticast mode