[ 3295.630892][T28538] br0: port 1(c1) entered blocking state
[ 3295.631298][T28538] br0: port 1(c1) entered disabled state
[ 3295.631693][T28538] c1: entered allmulticast mode
[ 3295.636408][T28538] c1: entered promiscuous mode
[ 3296.327800][T28543] br0: port 2(c2) entered blocking state
[ 3296.328239][T28543] br0: port 2(c2) entered disabled state
[ 3296.328578][T28543] c2: entered allmulticast mode
[ 3296.333193][T28543] c2: entered promiscuous mode
[ 3297.065391][T28548] br0: port 3(c3) entered blocking state
[ 3297.065808][T28548] br0: port 3(c3) entered disabled state
[ 3297.066180][T28548] c3: entered allmulticast mode
[ 3297.070361][T28548] c3: entered promiscuous mode
[ 3297.754912][T28553] br0: port 4(sender) entered blocking state
[ 3297.755448][T28553] br0: port 4(sender) entered disabled state
[ 3297.756329][T28553] sender: entered allmulticast mode
[ 3297.759891][T28553] sender: entered promiscuous mode
[ 3298.032051][T28555] br0: port 4(sender) entered blocking state
[ 3298.032575][T28555] br0: port 4(sender) entered forwarding state
[ 3298.033370][T28555] br0: port 3(c3) entered blocking state
[ 3298.033733][T28555] br0: port 3(c3) entered forwarding state
[ 3298.034426][T28555] br0: port 2(c2) entered blocking state
[ 3298.034786][T28555] br0: port 2(c2) entered forwarding state
[ 3298.035479][T28555] br0: port 1(c1) entered blocking state
[ 3298.035837][T28555] br0: port 1(c1) entered forwarding state
[ 3310.527776][   T67] br0: port 1(c1) entered disabled state
[ 3310.632501][   T67] c1 (unregistering): left allmulticast mode
[ 3310.633065][   T67] c1 (unregistering): left promiscuous mode
[ 3310.633456][   T67] br0: port 1(c1) entered disabled state
[ 3311.102978][   T67] br0: port 2(c2) entered disabled state
[ 3311.221514][   T67] c2 (unregistering): left allmulticast mode
[ 3311.222022][   T67] c2 (unregistering): left promiscuous mode
[ 3311.222436][   T67] br0: port 2(c2) entered disabled state
[ 3311.685236][   T67] br0: port 3(c3) entered disabled state
[ 3311.820523][   T67] c3 (unregistering): left allmulticast mode
[ 3311.820997][   T67] c3 (unregistering): left promiscuous mode
[ 3311.821399][   T67] br0: port 3(c3) entered disabled state
[ 3312.241814][   T67] br0: port 4(sender) entered disabled state
[ 3312.347437][   T67] sender (unregistering): left allmulticast mode
[ 3312.347964][   T67] sender (unregistering): left promiscuous mode
[ 3312.348350][   T67] br0: port 4(sender) entered disabled state