[  523.495486] br0: port 1(c1) entered blocking state
[  523.495542] br0: port 1(c1) entered disabled state
[  523.495581] c1: entered allmulticast mode
[  523.495642] c1: entered promiscuous mode
[  523.514308] br0: port 2(c2) entered blocking state
[  523.514343] br0: port 2(c2) entered disabled state
[  523.514379] c2: entered allmulticast mode
[  523.514429] c2: entered promiscuous mode
[  523.533658] br0: port 3(c3) entered blocking state
[  523.533696] br0: port 3(c3) entered disabled state
[  523.533742] c3: entered allmulticast mode
[  523.533790] c3: entered promiscuous mode
[  523.552660] br0: port 4(sender) entered blocking state
[  523.552710] br0: port 4(sender) entered disabled state
[  523.552750] sender: entered allmulticast mode
[  523.552804] sender: entered promiscuous mode
[  523.560358] br0: port 4(sender) entered blocking state
[  523.560391] br0: port 4(sender) entered forwarding state
[  523.560424] br0: port 3(c3) entered blocking state
[  523.560457] br0: port 3(c3) entered forwarding state
[  523.560483] br0: port 2(c2) entered blocking state
[  523.560515] br0: port 2(c2) entered forwarding state
[  523.560547] br0: port 1(c1) entered blocking state
[  523.560578] br0: port 1(c1) entered forwarding state
[  523.569581] Bridge firewalling registered
[  534.243841] br0: port 1(c1) entered disabled state
[  534.244019] c1 (unregistering): left allmulticast mode
[  534.244055] c1 (unregistering): left promiscuous mode
[  534.244087] br0: port 1(c1) entered disabled state
[  534.263822] br0: port 2(c2) entered disabled state
[  534.263974] c2 (unregistering): left allmulticast mode
[  534.264009] c2 (unregistering): left promiscuous mode
[  534.264036] br0: port 2(c2) entered disabled state
[  534.282842] br0: port 3(c3) entered disabled state
[  534.283022] c3 (unregistering): left allmulticast mode
[  534.283064] c3 (unregistering): left promiscuous mode
[  534.283098] br0: port 3(c3) entered disabled state
[  534.304817] br0: port 4(sender) entered disabled state
[  534.304991] sender (unregistering): left allmulticast mode
[  534.305026] sender (unregistering): left promiscuous mode
[  534.305064] br0: port 4(sender) entered disabled state