[  503.195871] br0: port 1(c1) entered blocking state
[  503.195923] br0: port 1(c1) entered disabled state
[  503.195960] c1: entered allmulticast mode
[  503.196013] c1: entered promiscuous mode
[  503.216665] br0: port 2(c2) entered blocking state
[  503.216735] br0: port 2(c2) entered disabled state
[  503.216804] c2: entered allmulticast mode
[  503.216890] c2: entered promiscuous mode
[  503.237459] br0: port 3(c3) entered blocking state
[  503.237490] br0: port 3(c3) entered disabled state
[  503.237524] c3: entered allmulticast mode
[  503.237565] c3: entered promiscuous mode
[  503.258070] br0: port 4(sender) entered blocking state
[  503.258103] br0: port 4(sender) entered disabled state
[  503.258139] sender: entered allmulticast mode
[  503.258191] sender: entered promiscuous mode
[  503.266288] br0: port 4(sender) entered blocking state
[  503.266319] br0: port 4(sender) entered forwarding state
[  503.266354] br0: port 3(c3) entered blocking state
[  503.266386] br0: port 3(c3) entered forwarding state
[  503.266413] br0: port 2(c2) entered blocking state
[  503.266443] br0: port 2(c2) entered forwarding state
[  503.266472] br0: port 1(c1) entered blocking state
[  503.266500] br0: port 1(c1) entered forwarding state
[  503.276604] Bridge firewalling registered
[  513.889933] br0: port 1(c1) entered disabled state
[  513.890218] c1 (unregistering): left allmulticast mode
[  513.890299] c1 (unregistering): left promiscuous mode
[  513.890382] br0: port 1(c1) entered disabled state
[  513.907039] br0: port 2(c2) entered disabled state
[  513.907223] c2 (unregistering): left allmulticast mode
[  513.907297] c2 (unregistering): left promiscuous mode
[  513.907364] br0: port 2(c2) entered disabled state
[  513.926030] br0: port 3(c3) entered disabled state
[  513.926223] c3 (unregistering): left allmulticast mode
[  513.926290] c3 (unregistering): left promiscuous mode
[  513.926353] br0: port 3(c3) entered disabled state
[  513.940011] br0: port 4(sender) entered disabled state
[  513.940215] sender (unregistering): left allmulticast mode
[  513.940278] sender (unregistering): left promiscuous mode
[  513.940345] br0: port 4(sender) entered disabled state