[ 2905.166039][T28173] br0: port 1(c1) entered blocking state
[ 2905.166392][T28173] br0: port 1(c1) entered disabled state
[ 2905.166759][T28173] c1: entered allmulticast mode
[ 2905.170233][T28173] c1: entered promiscuous mode
[ 2905.817574][T28178] br0: port 2(c2) entered blocking state
[ 2905.817924][T28178] br0: port 2(c2) entered disabled state
[ 2905.818284][T28178] c2: entered allmulticast mode
[ 2905.832367][T28178] c2: entered promiscuous mode
[ 2906.498585][T28183] br0: port 3(c3) entered blocking state
[ 2906.498936][T28183] br0: port 3(c3) entered disabled state
[ 2906.499289][T28183] c3: entered allmulticast mode
[ 2906.502723][T28183] c3: entered promiscuous mode
[ 2907.152596][T28188] br0: port 4(sender) entered blocking state
[ 2907.153028][T28188] br0: port 4(sender) entered disabled state
[ 2907.153446][T28188] sender: entered allmulticast mode
[ 2907.156831][T28188] sender: entered promiscuous mode
[ 2907.422117][T28190] br0: port 4(sender) entered blocking state
[ 2907.422548][T28190] br0: port 4(sender) entered forwarding state
[ 2907.423250][T28190] br0: port 3(c3) entered blocking state
[ 2907.423566][T28190] br0: port 3(c3) entered forwarding state
[ 2907.424218][T28190] br0: port 2(c2) entered blocking state
[ 2907.424541][T28190] br0: port 2(c2) entered forwarding state
[ 2907.425171][T28190] br0: port 1(c1) entered blocking state
[ 2907.425489][T28190] br0: port 1(c1) entered forwarding state
[ 2920.003256][   T12] br0: port 1(c1) entered disabled state
[ 2920.026974][   T12] c1 (unregistering): left allmulticast mode
[ 2920.027424][   T12] c1 (unregistering): left promiscuous mode
[ 2920.030153][   T12] br0: port 1(c1) entered disabled state
[ 2920.530802][   T12] br0: port 2(c2) entered disabled state
[ 2920.553084][   T12] c2 (unregistering): left allmulticast mode
[ 2920.553533][   T12] c2 (unregistering): left promiscuous mode
[ 2920.553923][   T12] br0: port 2(c2) entered disabled state
[ 2921.054059][   T12] br0: port 3(c3) entered disabled state
[ 2921.076436][   T12] c3 (unregistering): left allmulticast mode
[ 2921.076861][   T12] c3 (unregistering): left promiscuous mode
[ 2921.077242][   T12] br0: port 3(c3) entered disabled state
[ 2921.557403][   T12] br0: port 4(sender) entered disabled state
[ 2921.590278][   T12] sender (unregistering): left allmulticast mode
[ 2921.591091][   T12] sender (unregistering): left promiscuous mode
[ 2921.591486][   T12] br0: port 4(sender) entered disabled state