[  961.116024][T31304] br0: port 1(c1) entered blocking state
[  961.116212][T31304] br0: port 1(c1) entered disabled state
[  961.116774][T31304] c1: entered allmulticast mode
[  961.118228][T31304] c1: entered promiscuous mode
[  961.256124][T31309] br0: port 2(c2) entered blocking state
[  961.256306][T31309] br0: port 2(c2) entered disabled state
[  961.256470][T31309] c2: entered allmulticast mode
[  961.257946][T31309] c2: entered promiscuous mode
[  961.402907][T31314] br0: port 3(c3) entered blocking state
[  961.403076][T31314] br0: port 3(c3) entered disabled state
[  961.403237][T31314] c3: entered allmulticast mode
[  961.404701][T31314] c3: entered promiscuous mode
[  961.544611][T31319] br0: port 4(sender) entered blocking state
[  961.544875][T31319] br0: port 4(sender) entered disabled state
[  961.550250][T31319] sender: entered allmulticast mode
[  961.551751][T31319] sender: entered promiscuous mode
[  961.600225][T31321] br0: port 4(sender) entered blocking state
[  961.600446][T31321] br0: port 4(sender) entered forwarding state
[  961.600776][T31321] br0: port 3(c3) entered blocking state
[  961.600935][T31321] br0: port 3(c3) entered forwarding state
[  961.601226][T31321] br0: port 2(c2) entered blocking state
[  961.601387][T31321] br0: port 2(c2) entered forwarding state
[  961.601678][T31321] br0: port 1(c1) entered blocking state
[  961.601832][T31321] br0: port 1(c1) entered forwarding state
[  972.674608][   T12] br0: port 1(c1) entered disabled state
[  972.686433][   T12] c1 (unregistering): left allmulticast mode
[  972.686660][   T12] c1 (unregistering): left promiscuous mode
[  972.686954][   T12] br0: port 1(c1) entered disabled state
[  972.828459][   T12] br0: port 2(c2) entered disabled state
[  972.840289][   T12] c2 (unregistering): left allmulticast mode
[  972.840561][   T12] c2 (unregistering): left promiscuous mode
[  972.840754][   T12] br0: port 2(c2) entered disabled state
[  972.967315][   T12] br0: port 3(c3) entered disabled state
[  972.979374][   T12] c3 (unregistering): left allmulticast mode
[  972.979613][   T12] c3 (unregistering): left promiscuous mode
[  972.979852][   T12] br0: port 3(c3) entered disabled state
[  973.115846][   T12] br0: port 4(sender) entered disabled state
[  973.126571][   T12] sender (unregistering): left allmulticast mode
[  973.126839][   T12] sender (unregistering): left promiscuous mode
[  973.127032][   T12] br0: port 4(sender) entered disabled state