[  512.969374] br0: port 1(c1) entered blocking state
[  512.969463] br0: port 1(c1) entered disabled state
[  512.969549] c1: entered allmulticast mode
[  512.969650] c1: entered promiscuous mode
[  512.989115] br0: port 2(c2) entered blocking state
[  512.989165] br0: port 2(c2) entered disabled state
[  512.989202] c2: entered allmulticast mode
[  512.989258] c2: entered promiscuous mode
[  513.008443] br0: port 3(c3) entered blocking state
[  513.008521] br0: port 3(c3) entered disabled state
[  513.008595] c3: entered allmulticast mode
[  513.008684] c3: entered promiscuous mode
[  513.028011] br0: port 4(sender) entered blocking state
[  513.028051] br0: port 4(sender) entered disabled state
[  513.028095] sender: entered allmulticast mode
[  513.028161] sender: entered promiscuous mode
[  513.035864] br0: port 4(sender) entered blocking state
[  513.035900] br0: port 4(sender) entered forwarding state
[  513.035942] br0: port 3(c3) entered blocking state
[  513.035974] br0: port 3(c3) entered forwarding state
[  513.036006] br0: port 2(c2) entered blocking state
[  513.036036] br0: port 2(c2) entered forwarding state
[  513.036069] br0: port 1(c1) entered blocking state
[  513.036098] br0: port 1(c1) entered forwarding state
[  513.045628] Bridge firewalling registered
[  523.716043] br0: port 1(c1) entered disabled state
[  523.716211] c1 (unregistering): left allmulticast mode
[  523.716242] c1 (unregistering): left promiscuous mode
[  523.716275] br0: port 1(c1) entered disabled state
[  523.746026] br0: port 2(c2) entered disabled state
[  523.746188] c2 (unregistering): left allmulticast mode
[  523.746224] c2 (unregistering): left promiscuous mode
[  523.746263] br0: port 2(c2) entered disabled state
[  523.770116] br0: port 4(sender) entered disabled state
[  523.770223] br0: port 3(c3) entered disabled state
[  523.770422] sender (unregistering): left allmulticast mode
[  523.770462] sender (unregistering): left promiscuous mode
[  523.770495] br0: port 4(sender) entered disabled state
[  523.770869] c3 (unregistering): left allmulticast mode
[  523.770907] c3 (unregistering): left promiscuous mode
[  523.770964] br0: port 3(c3) entered disabled state