[  939.353363][T30376] br0: port 1(c1) entered blocking state
[  939.353555][T30376] br0: port 1(c1) entered disabled state
[  939.353724][T30376] c1: entered allmulticast mode
[  939.355234][T30376] c1: entered promiscuous mode
[  939.494005][T30381] br0: port 2(c2) entered blocking state
[  939.494185][T30381] br0: port 2(c2) entered disabled state
[  939.494352][T30381] c2: entered allmulticast mode
[  939.495865][T30381] c2: entered promiscuous mode
[  939.643807][T30386] br0: port 3(c3) entered blocking state
[  939.643980][T30386] br0: port 3(c3) entered disabled state
[  939.644150][T30386] c3: entered allmulticast mode
[  939.645656][T30386] c3: entered promiscuous mode
[  939.784098][T30391] br0: port 4(sender) entered blocking state
[  939.784311][T30391] br0: port 4(sender) entered disabled state
[  939.784510][T30391] sender: entered allmulticast mode
[  939.786000][T30391] sender: entered promiscuous mode
[  939.840265][T30393] br0: port 4(sender) entered blocking state
[  939.840480][T30393] br0: port 4(sender) entered forwarding state
[  939.840816][T30393] br0: port 3(c3) entered blocking state
[  939.840975][T30393] br0: port 3(c3) entered forwarding state
[  939.841284][T30393] br0: port 2(c2) entered blocking state
[  939.841436][T30393] br0: port 2(c2) entered forwarding state
[  939.841735][T30393] br0: port 1(c1) entered blocking state
[  939.841893][T30393] br0: port 1(c1) entered forwarding state
[  950.878584][   T68] br0: port 1(c1) entered disabled state
[  950.881820][   T68] c1 (unregistering): left allmulticast mode
[  950.882415][   T68] c1 (unregistering): left promiscuous mode
[  950.882643][   T68] br0: port 1(c1) entered disabled state
[  950.999431][   T68] br0: port 2(c2) entered disabled state
[  951.003231][   T68] c2 (unregistering): left allmulticast mode
[  951.003500][   T68] c2 (unregistering): left promiscuous mode
[  951.003741][   T68] br0: port 2(c2) entered disabled state
[  951.136124][   T68] br0: port 3(c3) entered disabled state
[  951.138771][   T68] c3 (unregistering): left allmulticast mode
[  951.139004][   T68] c3 (unregistering): left promiscuous mode
[  951.139247][   T68] br0: port 3(c3) entered disabled state
[  951.253404][   T68] br0: port 4(sender) entered disabled state
[  951.255745][   T68] sender (unregistering): left allmulticast mode
[  951.255978][   T68] sender (unregistering): left promiscuous mode
[  951.257466][   T68] br0: port 4(sender) entered disabled state