[   12.421496][  T334] br0: port 1(gw_l) entered blocking state
[   12.421890][  T334] br0: port 1(gw_l) entered disabled state
[   12.422135][  T334] gw_l: entered allmulticast mode
[   12.423151][  T334] gw_l: entered promiscuous mode
[   12.424086][  T334] br0: port 1(gw_l) entered blocking state
[   12.424363][  T334] br0: port 1(gw_l) entered forwarding state
[   12.558656][  T336] br0: port 2(amtg) entered blocking state
[   12.559713][  T336] br0: port 2(amtg) entered disabled state
[   12.559973][  T336] amtg: entered allmulticast mode
[   12.561005][  T336] amtg: entered promiscuous mode
[   12.976354][  T347] br0: port 2(amtg) entered blocking state
[   12.976630][  T347] br0: port 2(amtg) entered forwarding state
[   13.320691][  T355] amtr: entered allmulticast mode
[   13.320967][  T355] relay_gw: entered allmulticast mode
[   13.321157][  T355] relay_src: entered allmulticast mode
[  815.804899][   T12] br0: port 1(gw_l) entered disabled state
[  815.814101][  T478] ip (478) used greatest stack depth: 23808 bytes left
[  815.819350][   T12] gw_l (unregistering): left allmulticast mode
[  815.819580][   T12] gw_l (unregistering): left promiscuous mode
[  815.819808][   T12] br0: port 1(gw_l) entered disabled state
[  815.853097][   T12] amtg: left allmulticast mode
[  815.853260][   T12] amtg: left promiscuous mode
[  815.853479][   T12] br0: port 2(amtg) entered disabled state
[  815.874345][  T355] amtr: left allmulticast mode
[  815.874562][  T355] relay_gw: left allmulticast mode
[  815.874750][  T355] relay_src: left allmulticast mode