[ 3137.739855][T28068] br0: port 1(c1) entered blocking state
[ 3137.740232][T28068] br0: port 1(c1) entered disabled state
[ 3137.740616][T28068] c1: entered allmulticast mode
[ 3137.744272][T28068] c1: entered promiscuous mode
[ 3138.765283][T28073] br0: port 2(c2) entered blocking state
[ 3138.766088][T28073] br0: port 2(c2) entered disabled state
[ 3138.766754][T28073] c2: entered allmulticast mode
[ 3138.772829][T28073] c2: entered promiscuous mode
[ 3139.754492][T28078] br0: port 3(c3) entered blocking state
[ 3139.755144][T28078] br0: port 3(c3) entered disabled state
[ 3139.755702][T28078] c3: entered allmulticast mode
[ 3139.761518][T28078] c3: entered promiscuous mode
[ 3140.734198][T28083] br0: port 4(sender) entered blocking state
[ 3140.735235][T28083] br0: port 4(sender) entered disabled state
[ 3140.735992][T28083] sender: entered allmulticast mode
[ 3140.742710][T28083] sender: entered promiscuous mode
[ 3141.120211][T28085] br0: port 4(sender) entered blocking state
[ 3141.120971][T28085] br0: port 4(sender) entered forwarding state
[ 3141.122208][T28085] br0: port 3(c3) entered blocking state
[ 3141.122750][T28085] br0: port 3(c3) entered forwarding state
[ 3141.123883][T28085] br0: port 2(c2) entered blocking state
[ 3141.124471][T28085] br0: port 2(c2) entered forwarding state
[ 3141.125659][T28085] br0: port 1(c1) entered blocking state
[ 3141.126245][T28085] br0: port 1(c1) entered forwarding state
[ 3153.983511][   T12] br0: port 1(c1) entered disabled state
[ 3154.118862][   T12] c1 (unregistering): left allmulticast mode
[ 3154.119448][   T12] c1 (unregistering): left promiscuous mode
[ 3154.119892][   T12] br0: port 1(c1) entered disabled state
[ 3154.649751][   T12] br0: port 2(c2) entered disabled state
[ 3154.743974][   T12] c2 (unregistering): left allmulticast mode
[ 3154.744516][   T12] c2 (unregistering): left promiscuous mode
[ 3154.744983][   T12] br0: port 2(c2) entered disabled state
[ 3155.328795][   T12] br0: port 3(c3) entered disabled state
[ 3155.434471][   T12] c3 (unregistering): left allmulticast mode
[ 3155.435288][   T12] c3 (unregistering): left promiscuous mode
[ 3155.436026][   T12] br0: port 3(c3) entered disabled state
[ 3155.880908][   T12] br0: port 4(sender) entered disabled state
[ 3155.987738][   T12] sender (unregistering): left allmulticast mode
[ 3155.988197][   T12] sender (unregistering): left promiscuous mode
[ 3155.988593][   T12] br0: port 4(sender) entered disabled state