[ 2299.030959][T18264] br0: port 1(c1) entered blocking state
[ 2299.031233][T18264] br0: port 1(c1) entered disabled state
[ 2299.031443][T18264] c1: entered allmulticast mode
[ 2299.033296][T18264] c1: entered promiscuous mode
[ 2299.862717][T18269] br0: port 2(c2) entered blocking state
[ 2299.862957][T18269] br0: port 2(c2) entered disabled state
[ 2299.863202][T18269] c2: entered allmulticast mode
[ 2299.865099][T18269] c2: entered promiscuous mode
[ 2300.689635][T18274] br0: port 3(c3) entered blocking state
[ 2300.689845][T18274] br0: port 3(c3) entered disabled state
[ 2300.690058][T18274] c3: entered allmulticast mode
[ 2300.692626][T18274] c3: entered promiscuous mode
[ 2301.550317][T18279] br0: port 4(sender) entered blocking state
[ 2301.550600][T18279] br0: port 4(sender) entered disabled state
[ 2301.550871][T18279] sender: entered allmulticast mode
[ 2301.552732][T18279] sender: entered promiscuous mode
[ 2301.918322][T18281] br0: port 4(sender) entered blocking state
[ 2301.918949][T18281] br0: port 4(sender) entered forwarding state
[ 2301.919391][T18281] br0: port 3(c3) entered blocking state
[ 2301.919591][T18281] br0: port 3(c3) entered forwarding state
[ 2301.919983][T18281] br0: port 2(c2) entered blocking state
[ 2301.920175][T18281] br0: port 2(c2) entered forwarding state
[ 2301.920580][T18281] br0: port 1(c1) entered blocking state
[ 2301.920794][T18281] br0: port 1(c1) entered forwarding state
[ 2314.889660][   T76] br0: port 1(c1) entered disabled state
[ 2315.026177][   T76] c1 (unregistering): left allmulticast mode
[ 2315.026407][   T76] c1 (unregistering): left promiscuous mode
[ 2315.026631][   T76] br0: port 1(c1) entered disabled state
[ 2315.599634][   T76] br0: port 2(c2) entered disabled state
[ 2315.691196][   T76] c2 (unregistering): left allmulticast mode
[ 2315.691432][   T76] c2 (unregistering): left promiscuous mode
[ 2315.691652][   T76] br0: port 2(c2) entered disabled state
[ 2316.244159][   T76] br0: port 3(c3) entered disabled state
[ 2316.380176][   T76] c3 (unregistering): left allmulticast mode
[ 2316.380472][   T76] c3 (unregistering): left promiscuous mode
[ 2316.380686][   T76] br0: port 3(c3) entered disabled state
[ 2316.905668][   T76] br0: port 4(sender) entered disabled state
[ 2317.050179][   T76] sender (unregistering): left allmulticast mode
[ 2317.050484][   T76] sender (unregistering): left promiscuous mode
[ 2317.050697][   T76] br0: port 4(sender) entered disabled state