[  978.885938][ T1472] br0: port 1(c1) entered blocking state
[  978.886128][ T1472] br0: port 1(c1) entered disabled state
[  978.886293][ T1472] c1: entered allmulticast mode
[  978.888276][ T1472] c1: entered promiscuous mode
[  979.041626][ T1477] br0: port 2(c2) entered blocking state
[  979.041798][ T1477] br0: port 2(c2) entered disabled state
[  979.041946][ T1477] c2: entered allmulticast mode
[  979.048912][ T1477] c2: entered promiscuous mode
[  979.193535][ T1482] br0: port 3(c3) entered blocking state
[  979.193719][ T1482] br0: port 3(c3) entered disabled state
[  979.193874][ T1482] c3: entered allmulticast mode
[  979.195296][ T1482] c3: entered promiscuous mode
[  979.342510][ T1487] br0: port 4(sender) entered blocking state
[  979.342724][ T1487] br0: port 4(sender) entered disabled state
[  979.342910][ T1487] sender: entered allmulticast mode
[  979.344401][ T1487] sender: entered promiscuous mode
[  979.395267][ T1489] br0: port 4(sender) entered blocking state
[  979.395478][ T1489] br0: port 4(sender) entered forwarding state
[  979.395776][ T1489] br0: port 3(c3) entered blocking state
[  979.395915][ T1489] br0: port 3(c3) entered forwarding state
[  979.396211][ T1489] br0: port 2(c2) entered blocking state
[  979.396356][ T1489] br0: port 2(c2) entered forwarding state
[  979.396639][ T1489] br0: port 1(c1) entered blocking state
[  979.396786][ T1489] br0: port 1(c1) entered forwarding state
[  990.394542][   T69] br0: port 1(c1) entered disabled state
[  990.399333][   T69] c1 (unregistering): left allmulticast mode
[  990.399564][   T69] c1 (unregistering): left promiscuous mode
[  990.399994][   T69] br0: port 1(c1) entered disabled state
[  990.511799][   T69] br0: port 2(c2) entered disabled state
[  990.514591][   T69] c2 (unregistering): left allmulticast mode
[  990.514782][   T69] c2 (unregistering): left promiscuous mode
[  990.514947][   T69] br0: port 2(c2) entered disabled state
[  990.624758][   T69] br0: port 3(c3) entered disabled state
[  990.627026][   T69] c3 (unregistering): left allmulticast mode
[  990.627210][   T69] c3 (unregistering): left promiscuous mode
[  990.627375][   T69] br0: port 3(c3) entered disabled state
[  990.760270][   T69] br0: port 4(sender) entered disabled state
[  990.763341][   T69] sender (unregistering): left allmulticast mode
[  990.763548][   T69] sender (unregistering): left promiscuous mode
[  990.764125][   T69] br0: port 4(sender) entered disabled state