[  508.999489] br0: port 1(c1) entered blocking state
[  508.999545] br0: port 1(c1) entered disabled state
[  508.999579] c1: entered allmulticast mode
[  508.999628] c1: entered promiscuous mode
[  509.018872] br0: port 2(c2) entered blocking state
[  509.018957] br0: port 2(c2) entered disabled state
[  509.019040] c2: entered allmulticast mode
[  509.019143] c2: entered promiscuous mode
[  509.038562] br0: port 3(c3) entered blocking state
[  509.038610] br0: port 3(c3) entered disabled state
[  509.038648] c3: entered allmulticast mode
[  509.038692] c3: entered promiscuous mode
[  509.059742] br0: port 4(sender) entered blocking state
[  509.059827] br0: port 4(sender) entered disabled state
[  509.059901] sender: entered allmulticast mode
[  509.059999] sender: entered promiscuous mode
[  509.067984] br0: port 4(sender) entered blocking state
[  509.068042] br0: port 4(sender) entered forwarding state
[  509.068096] br0: port 3(c3) entered blocking state
[  509.068126] br0: port 3(c3) entered forwarding state
[  509.068155] br0: port 2(c2) entered blocking state
[  509.068184] br0: port 2(c2) entered forwarding state
[  509.068210] br0: port 1(c1) entered blocking state
[  509.068238] br0: port 1(c1) entered forwarding state
[  509.076669] Bridge firewalling registered
[  519.746218] br0: port 1(c1) entered disabled state
[  519.746446] c1 (unregistering): left allmulticast mode
[  519.746491] c1 (unregistering): left promiscuous mode
[  519.746522] br0: port 1(c1) entered disabled state
[  519.768147] br0: port 2(c2) entered disabled state
[  519.768344] c2 (unregistering): left allmulticast mode
[  519.768385] c2 (unregistering): left promiscuous mode
[  519.768422] br0: port 2(c2) entered disabled state
[  519.787167] br0: port 3(c3) entered disabled state
[  519.787364] c3 (unregistering): left allmulticast mode
[  519.787411] c3 (unregistering): left promiscuous mode
[  519.787444] br0: port 3(c3) entered disabled state
[  519.806164] br0: port 4(sender) entered disabled state
[  519.806393] sender (unregistering): left allmulticast mode
[  519.806432] sender (unregistering): left promiscuous mode
[  519.806460] br0: port 4(sender) entered disabled state