[ 2925.929167][T29137] br0: port 1(c1) entered blocking state
[ 2925.929553][T29137] br0: port 1(c1) entered disabled state
[ 2925.929944][T29137] c1: entered allmulticast mode
[ 2925.933860][T29137] c1: entered promiscuous mode
[ 2926.642867][T29142] br0: port 2(c2) entered blocking state
[ 2926.643292][T29142] br0: port 2(c2) entered disabled state
[ 2926.643679][T29142] c2: entered allmulticast mode
[ 2926.647112][T29142] c2: entered promiscuous mode
[ 2927.395757][T29147] br0: port 3(c3) entered blocking state
[ 2927.396115][T29147] br0: port 3(c3) entered disabled state
[ 2927.396493][T29147] c3: entered allmulticast mode
[ 2927.399931][T29147] c3: entered promiscuous mode
[ 2928.119063][T29152] br0: port 4(sender) entered blocking state
[ 2928.119498][T29152] br0: port 4(sender) entered disabled state
[ 2928.119951][T29152] sender: entered allmulticast mode
[ 2928.123357][T29152] sender: entered promiscuous mode
[ 2928.393530][T29154] br0: port 4(sender) entered blocking state
[ 2928.394004][T29154] br0: port 4(sender) entered forwarding state
[ 2928.394761][T29154] br0: port 3(c3) entered blocking state
[ 2928.395090][T29154] br0: port 3(c3) entered forwarding state
[ 2928.395832][T29154] br0: port 2(c2) entered blocking state
[ 2928.396158][T29154] br0: port 2(c2) entered forwarding state
[ 2928.396815][T29154] br0: port 1(c1) entered blocking state
[ 2928.397143][T29154] br0: port 1(c1) entered forwarding state
[ 2940.999226][   T12] br0: port 1(c1) entered disabled state
[ 2941.034390][   T12] c1 (unregistering): left allmulticast mode
[ 2941.034834][   T12] c1 (unregistering): left promiscuous mode
[ 2941.035221][   T12] br0: port 1(c1) entered disabled state
[ 2941.523393][   T12] br0: port 2(c2) entered disabled state
[ 2941.545877][   T12] c2 (unregistering): left allmulticast mode
[ 2941.546341][   T12] c2 (unregistering): left promiscuous mode
[ 2941.546760][   T12] br0: port 2(c2) entered disabled state
[ 2942.082820][   T12] br0: port 3(c3) entered disabled state
[ 2942.106469][   T12] c3 (unregistering): left allmulticast mode
[ 2942.106992][   T12] c3 (unregistering): left promiscuous mode
[ 2942.107383][   T12] br0: port 3(c3) entered disabled state
[ 2942.663129][   T12] br0: port 4(sender) entered disabled state
[ 2942.689565][   T12] sender (unregistering): left allmulticast mode
[ 2942.690001][   T12] sender (unregistering): left promiscuous mode
[ 2942.690394][   T12] br0: port 4(sender) entered disabled state