[  496.080210] br0: port 1(c1) entered blocking state
[  496.080259] br0: port 1(c1) entered disabled state
[  496.080296] c1: entered allmulticast mode
[  496.080349] c1: entered promiscuous mode
[  496.098474] br0: port 2(c2) entered blocking state
[  496.098507] br0: port 2(c2) entered disabled state
[  496.098542] c2: entered allmulticast mode
[  496.098584] c2: entered promiscuous mode
[  496.116844] br0: port 3(c3) entered blocking state
[  496.116881] br0: port 3(c3) entered disabled state
[  496.116913] c3: entered allmulticast mode
[  496.116955] c3: entered promiscuous mode
[  496.135031] br0: port 4(sender) entered blocking state
[  496.135061] br0: port 4(sender) entered disabled state
[  496.135099] sender: entered allmulticast mode
[  496.135148] sender: entered promiscuous mode
[  496.142305] br0: port 4(sender) entered blocking state
[  496.142337] br0: port 4(sender) entered forwarding state
[  496.142378] br0: port 3(c3) entered blocking state
[  496.142410] br0: port 3(c3) entered forwarding state
[  496.142439] br0: port 2(c2) entered blocking state
[  496.142468] br0: port 2(c2) entered forwarding state
[  496.142496] br0: port 1(c1) entered blocking state
[  496.142522] br0: port 1(c1) entered forwarding state
[  496.150408] Bridge firewalling registered
[  506.824947] br0: port 1(c1) entered disabled state
[  506.825176] c1 (unregistering): left allmulticast mode
[  506.825241] c1 (unregistering): left promiscuous mode
[  506.825303] br0: port 1(c1) entered disabled state
[  506.843928] br0: port 2(c2) entered disabled state
[  506.844095] c2 (unregistering): left allmulticast mode
[  506.844123] c2 (unregistering): left promiscuous mode
[  506.844154] br0: port 2(c2) entered disabled state
[  506.876957] br0: port 4(sender) entered disabled state
[  506.877041] br0: port 3(c3) entered disabled state
[  506.877191] sender (unregistering): left allmulticast mode
[  506.877221] sender (unregistering): left promiscuous mode
[  506.877253] br0: port 4(sender) entered disabled state
[  506.877509] c3 (unregistering): left allmulticast mode
[  506.877540] c3 (unregistering): left promiscuous mode
[  506.877572] br0: port 3(c3) entered disabled state