[  954.200575][T30281] br0: port 1(c1) entered blocking state
[  954.200811][T30281] br0: port 1(c1) entered disabled state
[  954.201025][T30281] c1: entered allmulticast mode
[  954.203290][T30281] c1: entered promiscuous mode
[  954.333378][T30286] br0: port 2(c2) entered blocking state
[  954.333538][T30286] br0: port 2(c2) entered disabled state
[  954.333693][T30286] c2: entered allmulticast mode
[  954.335144][T30286] c2: entered promiscuous mode
[  954.477974][T30291] br0: port 3(c3) entered blocking state
[  954.478171][T30291] br0: port 3(c3) entered disabled state
[  954.478396][T30291] c3: entered allmulticast mode
[  954.479908][T30291] c3: entered promiscuous mode
[  954.612958][T30296] br0: port 4(sender) entered blocking state
[  954.613193][T30296] br0: port 4(sender) entered disabled state
[  954.614366][T30296] sender: entered allmulticast mode
[  954.615883][T30296] sender: entered promiscuous mode
[  954.666974][T30298] br0: port 4(sender) entered blocking state
[  954.667210][T30298] br0: port 4(sender) entered forwarding state
[  954.667592][T30298] br0: port 3(c3) entered blocking state
[  954.667775][T30298] br0: port 3(c3) entered forwarding state
[  954.668164][T30298] br0: port 2(c2) entered blocking state
[  954.668364][T30298] br0: port 2(c2) entered forwarding state
[  954.668706][T30298] br0: port 1(c1) entered blocking state
[  954.668909][T30298] br0: port 1(c1) entered forwarding state
[  965.734643][   T12] br0: port 1(c1) entered disabled state
[  965.739630][   T12] c1 (unregistering): left allmulticast mode
[  965.739870][   T12] c1 (unregistering): left promiscuous mode
[  965.740096][   T12] br0: port 1(c1) entered disabled state
[  965.873258][   T12] br0: port 2(c2) entered disabled state
[  965.875659][   T12] c2 (unregistering): left allmulticast mode
[  965.875852][   T12] c2 (unregistering): left promiscuous mode
[  965.876030][   T12] br0: port 2(c2) entered disabled state
[  965.995486][   T12] br0: port 3(c3) entered disabled state
[  965.997664][   T12] c3 (unregistering): left allmulticast mode
[  965.997855][   T12] c3 (unregistering): left promiscuous mode
[  965.998040][   T12] br0: port 3(c3) entered disabled state
[  966.112514][   T12] br0: port 4(sender) entered disabled state
[  966.114738][   T12] sender (unregistering): left allmulticast mode
[  966.114927][   T12] sender (unregistering): left promiscuous mode
[  966.115104][   T12] br0: port 4(sender) entered disabled state