[  501.434696] br0: port 1(c1) entered blocking state
[  501.434741] br0: port 1(c1) entered disabled state
[  501.434763] c1: entered allmulticast mode
[  501.434810] c1: entered promiscuous mode
[  501.454878] br0: port 2(c2) entered blocking state
[  501.454911] br0: port 2(c2) entered disabled state
[  501.454935] c2: entered allmulticast mode
[  501.454978] c2: entered promiscuous mode
[  501.474661] br0: port 3(c3) entered blocking state
[  501.474691] br0: port 3(c3) entered disabled state
[  501.474717] c3: entered allmulticast mode
[  501.474755] c3: entered promiscuous mode
[  501.494214] br0: port 4(sender) entered blocking state
[  501.494241] br0: port 4(sender) entered disabled state
[  501.494263] sender: entered allmulticast mode
[  501.494304] sender: entered promiscuous mode
[  501.502427] br0: port 4(sender) entered blocking state
[  501.502454] br0: port 4(sender) entered forwarding state
[  501.502484] br0: port 3(c3) entered blocking state
[  501.502509] br0: port 3(c3) entered forwarding state
[  501.502533] br0: port 2(c2) entered blocking state
[  501.502549] br0: port 2(c2) entered forwarding state
[  501.502568] br0: port 1(c1) entered blocking state
[  501.502590] br0: port 1(c1) entered forwarding state
[  501.510731] Bridge firewalling registered
[  512.179138] br0: port 1(c1) entered disabled state
[  512.179360] c1 (unregistering): left allmulticast mode
[  512.179381] c1 (unregistering): left promiscuous mode
[  512.179402] br0: port 1(c1) entered disabled state
[  512.198072] br0: port 2(c2) entered disabled state
[  512.198257] c2 (unregistering): left allmulticast mode
[  512.198282] c2 (unregistering): left promiscuous mode
[  512.198309] br0: port 2(c2) entered disabled state
[  512.217067] br0: port 3(c3) entered disabled state
[  512.217218] c3 (unregistering): left allmulticast mode
[  512.217243] c3 (unregistering): left promiscuous mode
[  512.217265] br0: port 3(c3) entered disabled state
[  512.239049] br0: port 4(sender) entered disabled state
[  512.239187] sender (unregistering): left allmulticast mode
[  512.239207] sender (unregistering): left promiscuous mode
[  512.239231] br0: port 4(sender) entered disabled state