[  496.760973] br0: port 1(c1) entered blocking state
[  496.761067] br0: port 1(c1) entered disabled state
[  496.761201] c1: entered allmulticast mode
[  496.761281] c1: entered promiscuous mode
[  496.781796] br0: port 2(c2) entered blocking state
[  496.781838] br0: port 2(c2) entered disabled state
[  496.781867] c2: entered allmulticast mode
[  496.781911] c2: entered promiscuous mode
[  496.803406] br0: port 3(c3) entered blocking state
[  496.803449] br0: port 3(c3) entered disabled state
[  496.803476] c3: entered allmulticast mode
[  496.803520] c3: entered promiscuous mode
[  496.824465] br0: port 4(sender) entered blocking state
[  496.824501] br0: port 4(sender) entered disabled state
[  496.824528] sender: entered allmulticast mode
[  496.824574] sender: entered promiscuous mode
[  496.832620] br0: port 4(sender) entered blocking state
[  496.832650] br0: port 4(sender) entered forwarding state
[  496.832678] br0: port 3(c3) entered blocking state
[  496.832703] br0: port 3(c3) entered forwarding state
[  496.832721] br0: port 2(c2) entered blocking state
[  496.832737] br0: port 2(c2) entered forwarding state
[  496.832757] br0: port 1(c1) entered blocking state
[  496.832779] br0: port 1(c1) entered forwarding state
[  496.842354] Bridge firewalling registered
[  507.451569] br0: port 1(c1) entered disabled state
[  507.451796] c1 (unregistering): left allmulticast mode
[  507.451837] c1 (unregistering): left promiscuous mode
[  507.451869] br0: port 1(c1) entered disabled state
[  507.472588] br0: port 2(c2) entered disabled state
[  507.472836] c2 (unregistering): left allmulticast mode
[  507.472906] c2 (unregistering): left promiscuous mode
[  507.472972] br0: port 2(c2) entered disabled state
[  507.491502] br0: port 3(c3) entered disabled state
[  507.491690] c3 (unregistering): left allmulticast mode
[  507.491757] c3 (unregistering): left promiscuous mode
[  507.491847] br0: port 3(c3) entered disabled state
[  507.501576] sender: left allmulticast mode
[  507.501640] sender: left promiscuous mode
[  507.501731] br0: port 4(sender) entered disabled state