[  969.590902][T29624] br0: port 1(c1) entered blocking state
[  969.591085][T29624] br0: port 1(c1) entered disabled state
[  969.591262][T29624] c1: entered allmulticast mode
[  969.593463][T29624] c1: entered promiscuous mode
[  969.742758][T29629] br0: port 2(c2) entered blocking state
[  969.744395][T29629] br0: port 2(c2) entered disabled state
[  969.744561][T29629] c2: entered allmulticast mode
[  969.746034][T29629] c2: entered promiscuous mode
[  969.894444][T29634] br0: port 3(c3) entered blocking state
[  969.894628][T29634] br0: port 3(c3) entered disabled state
[  969.894810][T29634] c3: entered allmulticast mode
[  969.896309][T29634] c3: entered promiscuous mode
[  970.033935][T29639] br0: port 4(sender) entered blocking state
[  970.034149][T29639] br0: port 4(sender) entered disabled state
[  970.034353][T29639] sender: entered allmulticast mode
[  970.035830][T29639] sender: entered promiscuous mode
[  970.081290][T29641] br0: port 4(sender) entered blocking state
[  970.081515][T29641] br0: port 4(sender) entered forwarding state
[  970.081853][T29641] br0: port 3(c3) entered blocking state
[  970.081999][T29641] br0: port 3(c3) entered forwarding state
[  970.082286][T29641] br0: port 2(c2) entered blocking state
[  970.082433][T29641] br0: port 2(c2) entered forwarding state
[  970.082719][T29641] br0: port 1(c1) entered blocking state
[  970.082875][T29641] br0: port 1(c1) entered forwarding state
[  981.115387][   T12] br0: port 1(c1) entered disabled state
[  981.127426][   T12] c1 (unregistering): left allmulticast mode
[  981.127686][   T12] c1 (unregistering): left promiscuous mode
[  981.127973][   T12] br0: port 1(c1) entered disabled state
[  981.247227][   T12] br0: port 2(c2) entered disabled state
[  981.258850][   T12] c2 (unregistering): left allmulticast mode
[  981.259098][   T12] c2 (unregistering): left promiscuous mode
[  981.259332][   T12] br0: port 2(c2) entered disabled state
[  981.390032][   T12] br0: port 3(c3) entered disabled state
[  981.402246][   T12] c3 (unregistering): left allmulticast mode
[  981.402495][   T12] c3 (unregistering): left promiscuous mode
[  981.402729][   T12] br0: port 3(c3) entered disabled state
[  981.527742][   T12] br0: port 4(sender) entered disabled state
[  981.542318][   T12] sender (unregistering): left allmulticast mode
[  981.542535][   T12] sender (unregistering): left promiscuous mode
[  981.542713][   T12] br0: port 4(sender) entered disabled state