[  969.125877][T30814] br0: port 1(c1) entered blocking state
[  969.126076][T30814] br0: port 1(c1) entered disabled state
[  969.126253][T30814] c1: entered allmulticast mode
[  969.127882][T30814] c1: entered promiscuous mode
[  969.284535][T30819] br0: port 2(c2) entered blocking state
[  969.284752][T30819] br0: port 2(c2) entered disabled state
[  969.284974][T30819] c2: entered allmulticast mode
[  969.290329][T30819] c2: entered promiscuous mode
[  969.426890][T30824] br0: port 3(c3) entered blocking state
[  969.427760][T30824] br0: port 3(c3) entered disabled state
[  969.427970][T30824] c3: entered allmulticast mode
[  969.429550][T30824] c3: entered promiscuous mode
[  969.589461][T30829] br0: port 4(sender) entered blocking state
[  969.589694][T30829] br0: port 4(sender) entered disabled state
[  969.589937][T30829] sender: entered allmulticast mode
[  969.591501][T30829] sender: entered promiscuous mode
[  969.631643][T30831] br0: port 4(sender) entered blocking state
[  969.631893][T30831] br0: port 4(sender) entered forwarding state
[  969.632306][T30831] br0: port 3(c3) entered blocking state
[  969.632494][T30831] br0: port 3(c3) entered forwarding state
[  969.632840][T30831] br0: port 2(c2) entered blocking state
[  969.633036][T30831] br0: port 2(c2) entered forwarding state
[  969.633406][T30831] br0: port 1(c1) entered blocking state
[  969.633601][T30831] br0: port 1(c1) entered forwarding state
[  980.705356][   T12] br0: port 1(c1) entered disabled state
[  980.709928][   T12] c1 (unregistering): left allmulticast mode
[  980.710156][   T12] c1 (unregistering): left promiscuous mode
[  980.710341][   T12] br0: port 1(c1) entered disabled state
[  980.844747][   T12] br0: port 2(c2) entered disabled state
[  980.847789][   T12] c2 (unregistering): left allmulticast mode
[  980.848025][   T12] c2 (unregistering): left promiscuous mode
[  980.848373][   T12] br0: port 2(c2) entered disabled state
[  980.987834][   T12] br0: port 3(c3) entered disabled state
[  980.990033][   T12] c3 (unregistering): left allmulticast mode
[  980.991593][   T12] c3 (unregistering): left promiscuous mode
[  980.991778][   T12] br0: port 3(c3) entered disabled state
[  981.121687][   T12] br0: port 4(sender) entered disabled state
[  981.123932][   T12] sender (unregistering): left allmulticast mode
[  981.124138][   T12] sender (unregistering): left promiscuous mode
[  981.124317][   T12] br0: port 4(sender) entered disabled state