[  520.667510] br0: port 1(c1) entered blocking state
[  520.667567] br0: port 1(c1) entered disabled state
[  520.667608] c1: entered allmulticast mode
[  520.667668] c1: entered promiscuous mode
[  520.689566] br0: port 2(c2) entered blocking state
[  520.689670] br0: port 2(c2) entered disabled state
[  520.689750] c2: entered allmulticast mode
[  520.689837] c2: entered promiscuous mode
[  520.710628] br0: port 3(c3) entered blocking state
[  520.710730] br0: port 3(c3) entered disabled state
[  520.710763] c3: entered allmulticast mode
[  520.710816] c3: entered promiscuous mode
[  520.731424] br0: port 4(sender) entered blocking state
[  520.731507] br0: port 4(sender) entered disabled state
[  520.731554] sender: entered allmulticast mode
[  520.731623] sender: entered promiscuous mode
[  520.739656] br0: port 4(sender) entered blocking state
[  520.739732] br0: port 4(sender) entered forwarding state
[  520.739803] br0: port 3(c3) entered blocking state
[  520.739870] br0: port 3(c3) entered forwarding state
[  520.739948] br0: port 2(c2) entered blocking state
[  520.740014] br0: port 2(c2) entered forwarding state
[  520.740082] br0: port 1(c1) entered blocking state
[  520.740148] br0: port 1(c1) entered forwarding state
[  520.749068] Bridge firewalling registered
[  531.432043] br0: port 1(c1) entered disabled state
[  531.432270] c1 (unregistering): left allmulticast mode
[  531.432313] c1 (unregistering): left promiscuous mode
[  531.432347] br0: port 1(c1) entered disabled state
[  531.447098] br0: port 2(c2) entered disabled state
[  531.447377] c2 (unregistering): left allmulticast mode
[  531.447419] c2 (unregistering): left promiscuous mode
[  531.447454] br0: port 2(c2) entered disabled state
[  531.467065] br0: port 3(c3) entered disabled state
[  531.467262] c3 (unregistering): left allmulticast mode
[  531.467301] c3 (unregistering): left promiscuous mode
[  531.467333] br0: port 3(c3) entered disabled state
[  531.487081] br0: port 4(sender) entered disabled state
[  531.487277] sender (unregistering): left allmulticast mode
[  531.487317] sender (unregistering): left promiscuous mode
[  531.487349] br0: port 4(sender) entered disabled state