[ 2929.024679][T28633] br0: port 1(c1) entered blocking state
[ 2929.025042][T28633] br0: port 1(c1) entered disabled state
[ 2929.025799][T28633] c1: entered allmulticast mode
[ 2929.029177][T28633] c1: entered promiscuous mode
[ 2929.679628][T28638] br0: port 2(c2) entered blocking state
[ 2929.679963][T28638] br0: port 2(c2) entered disabled state
[ 2929.680340][T28638] c2: entered allmulticast mode
[ 2929.684153][T28638] c2: entered promiscuous mode
[ 2930.334264][T28643] br0: port 3(c3) entered blocking state
[ 2930.334597][T28643] br0: port 3(c3) entered disabled state
[ 2930.334920][T28643] c3: entered allmulticast mode
[ 2930.338343][T28643] c3: entered promiscuous mode
[ 2930.985923][T28648] br0: port 4(sender) entered blocking state
[ 2930.986917][T28648] br0: port 4(sender) entered disabled state
[ 2930.987333][T28648] sender: entered allmulticast mode
[ 2930.990660][T28648] sender: entered promiscuous mode
[ 2931.231679][T28650] br0: port 4(sender) entered blocking state
[ 2931.232112][T28650] br0: port 4(sender) entered forwarding state
[ 2931.232840][T28650] br0: port 3(c3) entered blocking state
[ 2931.233152][T28650] br0: port 3(c3) entered forwarding state
[ 2931.233800][T28650] br0: port 2(c2) entered blocking state
[ 2931.234112][T28650] br0: port 2(c2) entered forwarding state
[ 2931.234762][T28650] br0: port 1(c1) entered blocking state
[ 2931.235079][T28650] br0: port 1(c1) entered forwarding state
[ 2943.648157][   T12] br0: port 1(c1) entered disabled state
[ 2943.669542][   T12] c1 (unregistering): left allmulticast mode
[ 2943.670068][   T12] c1 (unregistering): left promiscuous mode
[ 2943.670448][   T12] br0: port 1(c1) entered disabled state
[ 2944.174694][   T12] br0: port 2(c2) entered disabled state
[ 2944.192701][   T12] c2 (unregistering): left allmulticast mode
[ 2944.193081][   T12] c2 (unregistering): left promiscuous mode
[ 2944.193481][   T12] br0: port 2(c2) entered disabled state
[ 2944.688020][   T12] br0: port 3(c3) entered disabled state
[ 2944.708374][   T12] c3 (unregistering): left allmulticast mode
[ 2944.708803][   T12] c3 (unregistering): left promiscuous mode
[ 2944.709195][   T12] br0: port 3(c3) entered disabled state
[ 2945.190325][   T12] br0: port 4(sender) entered disabled state
[ 2945.211006][   T12] sender (unregistering): left allmulticast mode
[ 2945.212227][   T12] sender (unregistering): left promiscuous mode
[ 2945.212620][   T12] br0: port 4(sender) entered disabled state