[ 2926.263328][T29549] br0: port 1(c1) entered blocking state
[ 2926.263827][T29549] br0: port 1(c1) entered disabled state
[ 2926.264199][T29549] c1: entered allmulticast mode
[ 2926.267605][T29549] c1: entered promiscuous mode
[ 2926.955095][T29554] br0: port 2(c2) entered blocking state
[ 2926.956079][T29554] br0: port 2(c2) entered disabled state
[ 2926.956487][T29554] c2: entered allmulticast mode
[ 2926.959942][T29554] c2: entered promiscuous mode
[ 2927.662669][T29559] br0: port 3(c3) entered blocking state
[ 2927.663043][T29559] br0: port 3(c3) entered disabled state
[ 2927.663422][T29559] c3: entered allmulticast mode
[ 2927.667430][T29559] c3: entered promiscuous mode
[ 2928.339902][T29564] br0: port 4(sender) entered blocking state
[ 2928.340391][T29564] br0: port 4(sender) entered disabled state
[ 2928.340994][T29564] sender: entered allmulticast mode
[ 2928.344385][T29564] sender: entered promiscuous mode
[ 2928.594091][T29566] br0: port 4(sender) entered blocking state
[ 2928.594551][T29566] br0: port 4(sender) entered forwarding state
[ 2928.595329][T29566] br0: port 3(c3) entered blocking state
[ 2928.595685][T29566] br0: port 3(c3) entered forwarding state
[ 2928.596385][T29566] br0: port 2(c2) entered blocking state
[ 2928.596746][T29566] br0: port 2(c2) entered forwarding state
[ 2928.597451][T29566] br0: port 1(c1) entered blocking state
[ 2928.597780][T29566] br0: port 1(c1) entered forwarding state
[ 2941.113824][   T12] br0: port 1(c1) entered disabled state
[ 2941.143007][   T12] c1 (unregistering): left allmulticast mode
[ 2941.143548][   T12] c1 (unregistering): left promiscuous mode
[ 2941.143949][   T12] br0: port 1(c1) entered disabled state
[ 2941.667820][   T12] br0: port 2(c2) entered disabled state
[ 2941.693476][   T12] c2 (unregistering): left allmulticast mode
[ 2941.694279][   T12] c2 (unregistering): left promiscuous mode
[ 2941.695301][   T12] br0: port 2(c2) entered disabled state
[ 2942.242590][   T12] br0: port 3(c3) entered disabled state
[ 2942.271321][   T12] c3 (unregistering): left allmulticast mode
[ 2942.271883][   T12] c3 (unregistering): left promiscuous mode
[ 2942.272336][   T12] br0: port 3(c3) entered disabled state
[ 2942.733933][   T12] br0: port 4(sender) entered disabled state
[ 2942.761152][   T12] sender (unregistering): left allmulticast mode
[ 2942.765366][   T12] sender (unregistering): left promiscuous mode
[ 2942.766038][   T12] br0: port 4(sender) entered disabled state