[  961.338188][T30252] br0: port 1(c1) entered blocking state
[  961.338392][T30252] br0: port 1(c1) entered disabled state
[  961.338575][T30252] c1: entered allmulticast mode
[  961.340061][T30252] c1: entered promiscuous mode
[  961.485635][T30257] br0: port 2(c2) entered blocking state
[  961.485859][T30257] br0: port 2(c2) entered disabled state
[  961.486139][T30257] c2: entered allmulticast mode
[  961.487702][T30257] c2: entered promiscuous mode
[  961.646078][T30262] br0: port 3(c3) entered blocking state
[  961.646259][T30262] br0: port 3(c3) entered disabled state
[  961.646450][T30262] c3: entered allmulticast mode
[  961.648442][T30262] c3: entered promiscuous mode
[  961.805265][T30267] br0: port 4(sender) entered blocking state
[  961.805928][T30267] br0: port 4(sender) entered disabled state
[  961.806199][T30267] sender: entered allmulticast mode
[  961.807823][T30267] sender: entered promiscuous mode
[  961.864458][T30269] br0: port 4(sender) entered blocking state
[  961.864711][T30269] br0: port 4(sender) entered forwarding state
[  961.865072][T30269] br0: port 3(c3) entered blocking state
[  961.865229][T30269] br0: port 3(c3) entered forwarding state
[  961.865540][T30269] br0: port 2(c2) entered blocking state
[  961.865694][T30269] br0: port 2(c2) entered forwarding state
[  961.866008][T30269] br0: port 1(c1) entered blocking state
[  961.866169][T30269] br0: port 1(c1) entered forwarding state
[  972.989056][   T12] br0: port 1(c1) entered disabled state
[  973.000878][   T12] c1 (unregistering): left allmulticast mode
[  973.001099][   T12] c1 (unregistering): left promiscuous mode
[  973.001294][   T12] br0: port 1(c1) entered disabled state
[  973.133479][   T12] br0: port 2(c2) entered disabled state
[  973.142718][   T12] c2 (unregistering): left allmulticast mode
[  973.142944][   T12] c2 (unregistering): left promiscuous mode
[  973.143135][   T12] br0: port 2(c2) entered disabled state
[  973.285152][   T12] br0: port 3(c3) entered disabled state
[  973.300740][   T12] c3 (unregistering): left allmulticast mode
[  973.301063][   T12] c3 (unregistering): left promiscuous mode
[  973.301359][   T12] br0: port 3(c3) entered disabled state
[  973.433448][   T12] br0: port 4(sender) entered disabled state
[  973.445365][   T12] sender (unregistering): left allmulticast mode
[  973.445715][   T12] sender (unregistering): left promiscuous mode
[  973.445999][   T12] br0: port 4(sender) entered disabled state