[  947.373437][T31129] br0: port 1(c1) entered blocking state
[  947.373619][T31129] br0: port 1(c1) entered disabled state
[  947.373790][T31129] c1: entered allmulticast mode
[  947.375251][T31129] c1: entered promiscuous mode
[  947.514034][T31134] br0: port 2(c2) entered blocking state
[  947.514211][T31134] br0: port 2(c2) entered disabled state
[  947.514370][T31134] c2: entered allmulticast mode
[  947.515812][T31134] c2: entered promiscuous mode
[  947.646240][T31139] br0: port 3(c3) entered blocking state
[  947.646412][T31139] br0: port 3(c3) entered disabled state
[  947.646579][T31139] c3: entered allmulticast mode
[  947.648044][T31139] c3: entered promiscuous mode
[  947.783094][T31144] br0: port 4(sender) entered blocking state
[  947.783301][T31144] br0: port 4(sender) entered disabled state
[  947.783491][T31144] sender: entered allmulticast mode
[  947.784986][T31144] sender: entered promiscuous mode
[  947.842010][T31146] br0: port 4(sender) entered blocking state
[  947.842263][T31146] br0: port 4(sender) entered forwarding state
[  947.842632][T31146] br0: port 3(c3) entered blocking state
[  947.842838][T31146] br0: port 3(c3) entered forwarding state
[  947.843185][T31146] br0: port 2(c2) entered blocking state
[  947.843371][T31146] br0: port 2(c2) entered forwarding state
[  947.843782][T31146] br0: port 1(c1) entered blocking state
[  947.843981][T31146] br0: port 1(c1) entered forwarding state
[  958.904974][   T12] br0: port 1(c1) entered disabled state
[  958.908170][   T12] c1 (unregistering): left allmulticast mode
[  958.908397][   T12] c1 (unregistering): left promiscuous mode
[  958.908587][   T12] br0: port 1(c1) entered disabled state
[  959.034742][   T12] br0: port 2(c2) entered disabled state
[  959.037987][   T12] c2 (unregistering): left allmulticast mode
[  959.038180][   T12] c2 (unregistering): left promiscuous mode
[  959.038354][   T12] br0: port 2(c2) entered disabled state
[  959.176817][   T12] br0: port 3(c3) entered disabled state
[  959.179137][   T12] c3 (unregistering): left allmulticast mode
[  959.179333][   T12] c3 (unregistering): left promiscuous mode
[  959.179508][   T12] br0: port 3(c3) entered disabled state
[  959.308354][   T12] br0: port 4(sender) entered disabled state
[  959.310549][   T12] sender (unregistering): left allmulticast mode
[  959.310767][   T12] sender (unregistering): left promiscuous mode
[  959.310947][   T12] br0: port 4(sender) entered disabled state