[  973.825506][T32305] br0: port 1(c1) entered blocking state
[  973.825681][T32305] br0: port 1(c1) entered disabled state
[  973.825828][T32305] c1: entered allmulticast mode
[  973.827224][T32305] c1: entered promiscuous mode
[  973.967051][T32310] br0: port 2(c2) entered blocking state
[  973.967251][T32310] br0: port 2(c2) entered disabled state
[  973.967455][T32310] c2: entered allmulticast mode
[  973.968898][T32310] c2: entered promiscuous mode
[  974.124367][T32315] br0: port 3(c3) entered blocking state
[  974.124571][T32315] br0: port 3(c3) entered disabled state
[  974.124768][T32315] c3: entered allmulticast mode
[  974.126276][T32315] c3: entered promiscuous mode
[  974.263454][T32320] br0: port 4(sender) entered blocking state
[  974.263639][T32320] br0: port 4(sender) entered disabled state
[  974.263809][T32320] sender: entered allmulticast mode
[  974.265707][T32320] sender: entered promiscuous mode
[  974.318211][T32322] br0: port 4(sender) entered blocking state
[  974.318398][T32322] br0: port 4(sender) entered forwarding state
[  974.318690][T32322] br0: port 3(c3) entered blocking state
[  974.318822][T32322] br0: port 3(c3) entered forwarding state
[  974.319091][T32322] br0: port 2(c2) entered blocking state
[  974.319230][T32322] br0: port 2(c2) entered forwarding state
[  974.319496][T32322] br0: port 1(c1) entered blocking state
[  974.319629][T32322] br0: port 1(c1) entered forwarding state
[  985.289783][   T70] br0: port 1(c1) entered disabled state
[  985.301175][   T70] c1 (unregistering): left allmulticast mode
[  985.301398][   T70] c1 (unregistering): left promiscuous mode
[  985.301562][   T70] br0: port 1(c1) entered disabled state
[  985.406018][   T70] br0: port 2(c2) entered disabled state
[  985.409306][   T70] c2 (unregistering): left allmulticast mode
[  985.409490][   T70] c2 (unregistering): left promiscuous mode
[  985.409654][   T70] br0: port 2(c2) entered disabled state
[  985.536940][   T70] br0: port 3(c3) entered disabled state
[  985.539127][   T70] c3 (unregistering): left allmulticast mode
[  985.539309][   T70] c3 (unregistering): left promiscuous mode
[  985.539479][   T70] br0: port 3(c3) entered disabled state
[  985.646173][   T70] br0: port 4(sender) entered disabled state
[  985.648942][   T70] sender (unregistering): left allmulticast mode
[  985.649133][   T70] sender (unregistering): left promiscuous mode
[  985.649308][   T70] br0: port 4(sender) entered disabled state