[  233.129543][  T940] br0: port 1(c1) entered blocking state
[  233.130707][  T940] br0: port 1(c1) entered disabled state
[  233.131014][  T940] c1: entered allmulticast mode
[  233.133134][  T940] c1: entered promiscuous mode
[  234.206463][  T945] br0: port 2(c2) entered blocking state
[  234.206698][  T945] br0: port 2(c2) entered disabled state
[  234.206967][  T945] c2: entered allmulticast mode
[  234.208901][  T945] c2: entered promiscuous mode
[  235.343702][  T950] br0: port 3(c3) entered blocking state
[  235.344013][  T950] br0: port 3(c3) entered disabled state
[  235.344361][  T950] c3: entered allmulticast mode
[  235.346783][  T950] c3: entered promiscuous mode
[  236.393790][  T955] br0: port 4(sender) entered blocking state
[  236.394669][  T955] br0: port 4(sender) entered disabled state
[  236.395128][  T955] sender: entered allmulticast mode
[  236.399072][  T955] sender: entered promiscuous mode
[  236.841899][  T957] br0: port 4(sender) entered blocking state
[  236.842532][  T957] br0: port 4(sender) entered forwarding state
[  236.843725][  T957] br0: port 3(c3) entered blocking state
[  236.844269][  T957] br0: port 3(c3) entered forwarding state
[  236.844942][  T957] br0: port 2(c2) entered blocking state
[  236.845264][  T957] br0: port 2(c2) entered forwarding state
[  236.846000][  T957] br0: port 1(c1) entered blocking state
[  236.846339][  T957] br0: port 1(c1) entered forwarding state
[  236.872361][  T957] ip (957) used greatest stack depth: 24288 bytes left
[  251.264352][   T75] br0: port 1(c1) entered disabled state
[  251.345089][   T75] c1 (unregistering): left allmulticast mode
[  251.345705][   T75] c1 (unregistering): left promiscuous mode
[  251.346233][   T75] br0: port 1(c1) entered disabled state
[  252.576147][   T75] br0: port 2(c2) entered disabled state
[  252.718071][   T75] c2 (unregistering): left allmulticast mode
[  252.718511][   T75] c2 (unregistering): left promiscuous mode
[  252.718991][   T75] br0: port 2(c2) entered disabled state
[  253.742319][   T75] br0: port 3(c3) entered disabled state
[  253.827708][   T75] c3 (unregistering): left allmulticast mode
[  253.828245][   T75] c3 (unregistering): left promiscuous mode
[  253.828699][   T75] br0: port 3(c3) entered disabled state
[  254.894948][   T75] br0: port 4(sender) entered disabled state
[  255.066094][   T75] sender (unregistering): left allmulticast mode
[  255.066580][   T75] sender (unregistering): left promiscuous mode
[  255.067118][   T75] br0: port 4(sender) entered disabled state