[   21.275720][  T324] br0: port 1(gw_l) entered blocking state
[   21.275990][  T324] br0: port 1(gw_l) entered disabled state
[   21.276182][  T324] gw_l: entered allmulticast mode
[   21.277335][  T324] gw_l: entered promiscuous mode
[   21.278217][  T324] br0: port 1(gw_l) entered blocking state
[   21.278434][  T324] br0: port 1(gw_l) entered forwarding state
[   21.419862][  T326] br0: port 2(amtg) entered blocking state
[   21.420109][  T326] br0: port 2(amtg) entered disabled state
[   21.420370][  T326] amtg: entered allmulticast mode
[   21.421469][  T326] amtg: entered promiscuous mode
[   21.425375][  T326] ip (326) used greatest stack depth: 24296 bytes left
[   21.845097][  T337] br0: port 2(amtg) entered blocking state
[   21.845334][  T337] br0: port 2(amtg) entered forwarding state
[   22.193859][  T344] amtr: entered allmulticast mode
[   22.194145][  T344] relay_gw: entered allmulticast mode
[   22.194417][  T344] relay_src: entered allmulticast mode
[  848.481498][   T12] br0: port 1(gw_l) entered disabled state
[  848.486740][   T12] gw_l (unregistering): left allmulticast mode
[  848.487075][   T12] gw_l (unregistering): left promiscuous mode
[  848.487313][   T12] br0: port 1(gw_l) entered disabled state
[  848.522659][   T12] amtg: left allmulticast mode
[  848.522822][   T12] amtg: left promiscuous mode
[  848.523050][   T12] br0: port 2(amtg) entered disabled state
[  848.547422][  T344] amtr: left allmulticast mode
[  848.547650][  T344] relay_gw: left allmulticast mode
[  848.547830][  T344] relay_src: left allmulticast mode