[  508.976081] br0: port 1(c1) entered blocking state
[  508.976138] br0: port 1(c1) entered disabled state
[  508.976178] c1: entered allmulticast mode
[  508.976234] c1: entered promiscuous mode
[  508.996201] br0: port 2(c2) entered blocking state
[  508.996293] br0: port 2(c2) entered disabled state
[  508.996374] c2: entered allmulticast mode
[  508.996473] c2: entered promiscuous mode
[  509.016665] br0: port 3(c3) entered blocking state
[  509.016746] br0: port 3(c3) entered disabled state
[  509.016818] c3: entered allmulticast mode
[  509.016915] c3: entered promiscuous mode
[  509.037484] br0: port 4(sender) entered blocking state
[  509.037562] br0: port 4(sender) entered disabled state
[  509.037630] sender: entered allmulticast mode
[  509.037722] sender: entered promiscuous mode
[  509.046050] br0: port 4(sender) entered blocking state
[  509.046136] br0: port 4(sender) entered forwarding state
[  509.046216] br0: port 3(c3) entered blocking state
[  509.046289] br0: port 3(c3) entered forwarding state
[  509.046369] br0: port 2(c2) entered blocking state
[  509.046438] br0: port 2(c2) entered forwarding state
[  509.046508] br0: port 1(c1) entered blocking state
[  509.046584] br0: port 1(c1) entered forwarding state
[  509.055275] Bridge firewalling registered
[  519.708206] br0: port 1(c1) entered disabled state
[  519.708484] c1 (unregistering): left allmulticast mode
[  519.708533] c1 (unregistering): left promiscuous mode
[  519.708562] br0: port 1(c1) entered disabled state
[  519.730213] br0: port 2(c2) entered disabled state
[  519.730453] c2 (unregistering): left allmulticast mode
[  519.730500] c2 (unregistering): left promiscuous mode
[  519.730538] br0: port 2(c2) entered disabled state
[  519.746171] br0: port 3(c3) entered disabled state
[  519.746400] c3 (unregistering): left allmulticast mode
[  519.746441] c3 (unregistering): left promiscuous mode
[  519.746472] br0: port 3(c3) entered disabled state
[  519.764169] br0: port 4(sender) entered disabled state
[  519.764351] sender (unregistering): left allmulticast mode
[  519.764392] sender (unregistering): left promiscuous mode
[  519.764426] br0: port 4(sender) entered disabled state