[ 2884.017033][T29412] br0: port 1(c1) entered blocking state
[ 2884.017363][T29412] br0: port 1(c1) entered disabled state
[ 2884.017694][T29412] c1: entered allmulticast mode
[ 2884.021047][T29412] c1: entered promiscuous mode
[ 2884.696705][T29417] br0: port 2(c2) entered blocking state
[ 2884.697407][T29417] br0: port 2(c2) entered disabled state
[ 2884.697780][T29417] c2: entered allmulticast mode
[ 2884.701163][T29417] c2: entered promiscuous mode
[ 2885.371649][T29422] br0: port 3(c3) entered blocking state
[ 2885.372329][T29422] br0: port 3(c3) entered disabled state
[ 2885.372662][T29422] c3: entered allmulticast mode
[ 2885.376461][T29422] c3: entered promiscuous mode
[ 2886.045950][T29427] br0: port 4(sender) entered blocking state
[ 2886.046411][T29427] br0: port 4(sender) entered disabled state
[ 2886.047063][T29427] sender: entered allmulticast mode
[ 2886.050455][T29427] sender: entered promiscuous mode
[ 2886.304632][T29429] br0: port 4(sender) entered blocking state
[ 2886.305087][T29429] br0: port 4(sender) entered forwarding state
[ 2886.305804][T29429] br0: port 3(c3) entered blocking state
[ 2886.306139][T29429] br0: port 3(c3) entered forwarding state
[ 2886.306794][T29429] br0: port 2(c2) entered blocking state
[ 2886.307131][T29429] br0: port 2(c2) entered forwarding state
[ 2886.307788][T29429] br0: port 1(c1) entered blocking state
[ 2886.308133][T29429] br0: port 1(c1) entered forwarding state
[ 2898.787417][   T69] br0: port 1(c1) entered disabled state
[ 2898.822181][   T69] c1 (unregistering): left allmulticast mode
[ 2898.822591][   T69] c1 (unregistering): left promiscuous mode
[ 2898.822974][   T69] br0: port 1(c1) entered disabled state
[ 2899.311015][   T69] br0: port 2(c2) entered disabled state
[ 2899.332970][   T69] c2 (unregistering): left allmulticast mode
[ 2899.333476][   T69] c2 (unregistering): left promiscuous mode
[ 2899.333855][   T69] br0: port 2(c2) entered disabled state
[ 2899.868856][   T69] br0: port 3(c3) entered disabled state
[ 2899.891155][   T69] c3 (unregistering): left allmulticast mode
[ 2899.891638][   T69] c3 (unregistering): left promiscuous mode
[ 2899.894557][   T69] br0: port 3(c3) entered disabled state
[ 2900.399805][   T69] br0: port 4(sender) entered disabled state
[ 2900.425157][   T69] sender (unregistering): left allmulticast mode
[ 2900.425612][   T69] sender (unregistering): left promiscuous mode
[ 2900.426014][   T69] br0: port 4(sender) entered disabled state