[  514.953195] br0: port 1(c1) entered blocking state
[  514.953251] br0: port 1(c1) entered disabled state
[  514.953290] c1: entered allmulticast mode
[  514.953351] c1: entered promiscuous mode
[  514.971252] br0: port 2(c2) entered blocking state
[  514.971330] br0: port 2(c2) entered disabled state
[  514.971400] c2: entered allmulticast mode
[  514.971482] c2: entered promiscuous mode
[  514.989578] br0: port 3(c3) entered blocking state
[  514.989615] br0: port 3(c3) entered disabled state
[  514.989653] c3: entered allmulticast mode
[  514.989709] c3: entered promiscuous mode
[  515.008559] br0: port 4(sender) entered blocking state
[  515.008636] br0: port 4(sender) entered disabled state
[  515.008709] sender: entered allmulticast mode
[  515.008808] sender: entered promiscuous mode
[  515.015765] br0: port 4(sender) entered blocking state
[  515.015800] br0: port 4(sender) entered forwarding state
[  515.015841] br0: port 3(c3) entered blocking state
[  515.015871] br0: port 3(c3) entered forwarding state
[  515.015903] br0: port 2(c2) entered blocking state
[  515.015933] br0: port 2(c2) entered forwarding state
[  515.015964] br0: port 1(c1) entered blocking state
[  515.015994] br0: port 1(c1) entered forwarding state
[  515.024638] Bridge firewalling registered
[  525.652975] br0: port 1(c1) entered disabled state
[  525.653259] c1 (unregistering): left allmulticast mode
[  525.653299] c1 (unregistering): left promiscuous mode
[  525.653331] br0: port 1(c1) entered disabled state
[  525.671877] br0: port 2(c2) entered disabled state
[  525.672090] c2 (unregistering): left allmulticast mode
[  525.672128] c2 (unregistering): left promiscuous mode
[  525.672161] br0: port 2(c2) entered disabled state
[  525.700921] br0: port 4(sender) entered disabled state
[  525.701051] br0: port 3(c3) entered disabled state
[  525.701308] sender (unregistering): left allmulticast mode
[  525.701395] sender (unregistering): left promiscuous mode
[  525.701466] br0: port 4(sender) entered disabled state
[  525.701907] c3 (unregistering): left allmulticast mode
[  525.701980] c3 (unregistering): left promiscuous mode
[  525.702082] br0: port 3(c3) entered disabled state