[  509.508116] br0: port 1(c1) entered blocking state
[  509.508164] br0: port 1(c1) entered disabled state
[  509.508209] c1: entered allmulticast mode
[  509.508266] c1: entered promiscuous mode
[  509.526053] br0: port 2(c2) entered blocking state
[  509.526102] br0: port 2(c2) entered disabled state
[  509.526136] c2: entered allmulticast mode
[  509.526188] c2: entered promiscuous mode
[  509.543906] br0: port 3(c3) entered blocking state
[  509.543950] br0: port 3(c3) entered disabled state
[  509.543985] c3: entered allmulticast mode
[  509.544037] c3: entered promiscuous mode
[  509.562334] br0: port 4(sender) entered blocking state
[  509.562380] br0: port 4(sender) entered disabled state
[  509.562424] sender: entered allmulticast mode
[  509.562479] sender: entered promiscuous mode
[  509.569314] br0: port 4(sender) entered blocking state
[  509.569358] br0: port 4(sender) entered forwarding state
[  509.569395] br0: port 3(c3) entered blocking state
[  509.569435] br0: port 3(c3) entered forwarding state
[  509.569467] br0: port 2(c2) entered blocking state
[  509.569500] br0: port 2(c2) entered forwarding state
[  509.569533] br0: port 1(c1) entered blocking state
[  509.569561] br0: port 1(c1) entered forwarding state
[  509.578099] Bridge firewalling registered
[  520.231524] br0: port 1(c1) entered disabled state
[  520.231779] c1 (unregistering): left allmulticast mode
[  520.231848] c1 (unregistering): left promiscuous mode
[  520.231928] br0: port 1(c1) entered disabled state
[  520.264531] br0: port 3(c3) entered disabled state
[  520.264610] br0: port 2(c2) entered disabled state
[  520.264750] c3 (unregistering): left allmulticast mode
[  520.264779] c3 (unregistering): left promiscuous mode
[  520.264811] br0: port 3(c3) entered disabled state
[  520.265066] c2 (unregistering): left allmulticast mode
[  520.265095] c2 (unregistering): left promiscuous mode
[  520.265120] br0: port 2(c2) entered disabled state
[  520.279513] br0: port 4(sender) entered disabled state
[  520.279651] sender (unregistering): left allmulticast mode
[  520.279682] sender (unregistering): left promiscuous mode
[  520.279715] br0: port 4(sender) entered disabled state