[   31.814148][  T664] ip (664) used greatest stack depth: 24000 bytes left
[   32.873674][  T705] br0: port 1(c1) entered blocking state
[   32.873878][  T705] br0: port 1(c1) entered disabled state
[   32.874070][  T705] c1: entered allmulticast mode
[   32.875492][  T705] c1: entered promiscuous mode
[   33.018211][  T710] br0: port 2(c2) entered blocking state
[   33.018393][  T710] br0: port 2(c2) entered disabled state
[   33.018597][  T710] c2: entered allmulticast mode
[   33.020075][  T710] c2: entered promiscuous mode
[   33.169928][  T715] br0: port 3(c3) entered blocking state
[   33.170111][  T715] br0: port 3(c3) entered disabled state
[   33.170311][  T715] c3: entered allmulticast mode
[   33.172084][  T715] c3: entered promiscuous mode
[   33.306900][  T720] br0: port 4(sender) entered blocking state
[   33.307087][  T720] br0: port 4(sender) entered disabled state
[   33.307265][  T720] sender: entered allmulticast mode
[   33.308633][  T720] sender: entered promiscuous mode
[   33.364081][  T722] br0: port 4(sender) entered blocking state
[   33.364423][  T722] br0: port 4(sender) entered forwarding state
[   33.365114][  T722] br0: port 3(c3) entered blocking state
[   33.365373][  T722] br0: port 3(c3) entered forwarding state
[   33.365708][  T722] br0: port 2(c2) entered blocking state
[   33.365877][  T722] br0: port 2(c2) entered forwarding state
[   33.366208][  T722] br0: port 1(c1) entered blocking state
[   33.366381][  T722] br0: port 1(c1) entered forwarding state
[   44.477258][   T69] br0: port 1(c1) entered disabled state
[   44.479738][   T69] c1 (unregistering): left allmulticast mode
[   44.479915][   T69] c1 (unregistering): left promiscuous mode
[   44.480166][   T69] br0: port 1(c1) entered disabled state
[   44.585971][   T69] br0: port 2(c2) entered disabled state
[   44.588402][   T69] c2 (unregistering): left allmulticast mode
[   44.588583][   T69] c2 (unregistering): left promiscuous mode
[   44.588736][   T69] br0: port 2(c2) entered disabled state
[   44.694446][   T69] br0: port 3(c3) entered disabled state
[   44.696595][   T69] c3 (unregistering): left allmulticast mode
[   44.696758][   T69] c3 (unregistering): left promiscuous mode
[   44.696913][   T69] br0: port 3(c3) entered disabled state
[   44.819081][   T69] br0: port 4(sender) entered disabled state
[   44.821429][   T69] sender (unregistering): left allmulticast mode
[   44.822142][   T69] sender (unregistering): left promiscuous mode
[   44.822303][   T69] br0: port 4(sender) entered disabled state