[  508.734060] br0: port 1(c1) entered blocking state
[  508.734120] br0: port 1(c1) entered disabled state
[  508.734155] c1: entered allmulticast mode
[  508.734205] c1: entered promiscuous mode
[  508.752893] br0: port 2(c2) entered blocking state
[  508.752968] br0: port 2(c2) entered disabled state
[  508.753034] c2: entered allmulticast mode
[  508.753122] c2: entered promiscuous mode
[  508.772042] br0: port 3(c3) entered blocking state
[  508.772119] br0: port 3(c3) entered disabled state
[  508.772198] c3: entered allmulticast mode
[  508.772283] c3: entered promiscuous mode
[  508.791388] br0: port 4(sender) entered blocking state
[  508.791430] br0: port 4(sender) entered disabled state
[  508.791469] sender: entered allmulticast mode
[  508.791532] sender: entered promiscuous mode
[  508.798924] br0: port 4(sender) entered blocking state
[  508.798960] br0: port 4(sender) entered forwarding state
[  508.799014] br0: port 3(c3) entered blocking state
[  508.799046] br0: port 3(c3) entered forwarding state
[  508.799083] br0: port 2(c2) entered blocking state
[  508.799115] br0: port 2(c2) entered forwarding state
[  508.799147] br0: port 1(c1) entered blocking state
[  508.799178] br0: port 1(c1) entered forwarding state
[  508.808541] Bridge firewalling registered
[  519.485307] br0: port 1(c1) entered disabled state
[  519.485765] c1 (unregistering): left allmulticast mode
[  519.485819] c1 (unregistering): left promiscuous mode
[  519.485855] br0: port 1(c1) entered disabled state
[  519.512227] br0: port 2(c2) entered disabled state
[  519.512529] c2 (unregistering): left allmulticast mode
[  519.512571] c2 (unregistering): left promiscuous mode
[  519.512603] br0: port 2(c2) entered disabled state
[  519.539194] br0: port 4(sender) entered disabled state
[  519.539284] br0: port 3(c3) entered disabled state
[  519.539469] sender (unregistering): left allmulticast mode
[  519.539504] sender (unregistering): left promiscuous mode
[  519.539536] br0: port 4(sender) entered disabled state
[  519.539755] c3 (unregistering): left allmulticast mode
[  519.539787] c3 (unregistering): left promiscuous mode
[  519.539822] br0: port 3(c3) entered disabled state