[  519.804650] br0: port 1(c1) entered blocking state
[  519.804707] br0: port 1(c1) entered disabled state
[  519.804744] c1: entered allmulticast mode
[  519.804792] c1: entered promiscuous mode
[  519.826166] br0: port 2(c2) entered blocking state
[  519.826210] br0: port 2(c2) entered disabled state
[  519.826245] c2: entered allmulticast mode
[  519.826293] c2: entered promiscuous mode
[  519.847212] br0: port 3(c3) entered blocking state
[  519.847288] br0: port 3(c3) entered disabled state
[  519.847364] c3: entered allmulticast mode
[  519.847452] c3: entered promiscuous mode
[  519.867970] br0: port 4(sender) entered blocking state
[  519.868010] br0: port 4(sender) entered disabled state
[  519.868044] sender: entered allmulticast mode
[  519.868095] sender: entered promiscuous mode
[  519.876103] br0: port 4(sender) entered blocking state
[  519.876139] br0: port 4(sender) entered forwarding state
[  519.876188] br0: port 3(c3) entered blocking state
[  519.876223] br0: port 3(c3) entered forwarding state
[  519.876264] br0: port 2(c2) entered blocking state
[  519.876294] br0: port 2(c2) entered forwarding state
[  519.876331] br0: port 1(c1) entered blocking state
[  519.876362] br0: port 1(c1) entered forwarding state
[  519.885388] Bridge firewalling registered
[  530.513241] br0: port 1(c1) entered disabled state
[  530.513423] c1 (unregistering): left allmulticast mode
[  530.513455] c1 (unregistering): left promiscuous mode
[  530.513485] br0: port 1(c1) entered disabled state
[  530.530259] br0: port 2(c2) entered disabled state
[  530.530429] c2 (unregistering): left allmulticast mode
[  530.530461] c2 (unregistering): left promiscuous mode
[  530.530489] br0: port 2(c2) entered disabled state
[  530.550257] br0: port 3(c3) entered disabled state
[  530.550446] c3 (unregistering): left allmulticast mode
[  530.550483] c3 (unregistering): left promiscuous mode
[  530.550514] br0: port 3(c3) entered disabled state
[  530.572241] br0: port 4(sender) entered disabled state
[  530.572436] sender (unregistering): left allmulticast mode
[  530.572472] sender (unregistering): left promiscuous mode
[  530.572503] br0: port 4(sender) entered disabled state