[  986.978734][T30587] br0: port 1(c1) entered blocking state
[  986.979017][T30587] br0: port 1(c1) entered disabled state
[  986.979271][T30587] c1: entered allmulticast mode
[  986.982536][T30587] c1: entered promiscuous mode
[  987.179001][T30592] br0: port 2(c2) entered blocking state
[  987.179182][T30592] br0: port 2(c2) entered disabled state
[  987.179350][T30592] c2: entered allmulticast mode
[  987.181316][T30592] c2: entered promiscuous mode
[  987.397239][T30597] br0: port 3(c3) entered blocking state
[  987.397422][T30597] br0: port 3(c3) entered disabled state
[  987.397594][T30597] c3: entered allmulticast mode
[  987.399085][T30597] c3: entered promiscuous mode
[  987.563467][T30602] br0: port 4(sender) entered blocking state
[  987.563709][T30602] br0: port 4(sender) entered disabled state
[  987.563918][T30602] sender: entered allmulticast mode
[  987.565434][T30602] sender: entered promiscuous mode
[  987.648442][T30604] br0: port 4(sender) entered blocking state
[  987.648783][T30604] br0: port 4(sender) entered forwarding state
[  987.649329][T30604] br0: port 3(c3) entered blocking state
[  987.649573][T30604] br0: port 3(c3) entered forwarding state
[  987.650076][T30604] br0: port 2(c2) entered blocking state
[  987.650317][T30604] br0: port 2(c2) entered forwarding state
[  987.650811][T30604] br0: port 1(c1) entered blocking state
[  987.651058][T30604] br0: port 1(c1) entered forwarding state
[  998.775671][   T12] br0: port 1(c1) entered disabled state
[  998.793212][   T12] c1 (unregistering): left allmulticast mode
[  998.793541][   T12] c1 (unregistering): left promiscuous mode
[  998.793994][   T12] br0: port 1(c1) entered disabled state
[  998.908111][   T12] br0: port 2(c2) entered disabled state
[  998.926052][   T12] c2 (unregistering): left allmulticast mode
[  998.926366][   T12] c2 (unregistering): left promiscuous mode
[  998.926651][   T12] br0: port 2(c2) entered disabled state
[  999.037945][   T12] br0: port 3(c3) entered disabled state
[  999.054121][   T12] c3 (unregistering): left allmulticast mode
[  999.054435][   T12] c3 (unregistering): left promiscuous mode
[  999.054729][   T12] br0: port 3(c3) entered disabled state
[  999.193255][   T12] br0: port 4(sender) entered disabled state
[  999.210803][   T12] sender (unregistering): left allmulticast mode
[  999.211121][   T12] sender (unregistering): left promiscuous mode
[  999.211405][   T12] br0: port 4(sender) entered disabled state