[  942.790115][T31304] br0: port 1(c1) entered blocking state
[  942.790354][T31304] br0: port 1(c1) entered disabled state
[  942.790566][T31304] c1: entered allmulticast mode
[  942.793122][T31304] c1: entered promiscuous mode
[  942.931379][T31309] br0: port 2(c2) entered blocking state
[  942.931593][T31309] br0: port 2(c2) entered disabled state
[  942.931806][T31309] c2: entered allmulticast mode
[  942.933338][T31309] c2: entered promiscuous mode
[  943.082675][T31314] br0: port 3(c3) entered blocking state
[  943.082899][T31314] br0: port 3(c3) entered disabled state
[  943.083120][T31314] c3: entered allmulticast mode
[  943.084656][T31314] c3: entered promiscuous mode
[  943.213685][T31319] br0: port 4(sender) entered blocking state
[  943.213940][T31319] br0: port 4(sender) entered disabled state
[  943.214187][T31319] sender: entered allmulticast mode
[  943.215697][T31319] sender: entered promiscuous mode
[  943.264326][T31321] br0: port 4(sender) entered blocking state
[  943.264571][T31321] br0: port 4(sender) entered forwarding state
[  943.264953][T31321] br0: port 3(c3) entered blocking state
[  943.265142][T31321] br0: port 3(c3) entered forwarding state
[  943.265491][T31321] br0: port 2(c2) entered blocking state
[  943.265679][T31321] br0: port 2(c2) entered forwarding state
[  943.266071][T31321] br0: port 1(c1) entered blocking state
[  943.266265][T31321] br0: port 1(c1) entered forwarding state
[  954.348410][   T12] br0: port 1(c1) entered disabled state
[  954.354438][   T12] c1 (unregistering): left allmulticast mode
[  954.354798][   T12] c1 (unregistering): left promiscuous mode
[  954.355170][   T12] br0: port 1(c1) entered disabled state
[  954.478453][   T12] br0: port 2(c2) entered disabled state
[  954.483898][   T12] c2 (unregistering): left allmulticast mode
[  954.484242][   T12] c2 (unregistering): left promiscuous mode
[  954.484580][   T12] br0: port 2(c2) entered disabled state
[  954.612232][   T12] br0: port 3(c3) entered disabled state
[  954.614876][   T12] c3 (unregistering): left allmulticast mode
[  954.615108][   T12] c3 (unregistering): left promiscuous mode
[  954.615731][   T12] br0: port 3(c3) entered disabled state
[  954.735736][   T12] br0: port 4(sender) entered disabled state
[  954.739440][   T12] sender (unregistering): left allmulticast mode
[  954.739636][   T12] sender (unregistering): left promiscuous mode
[  954.739808][   T12] br0: port 4(sender) entered disabled state