[  523.584726] br0: port 1(c1) entered blocking state
[  523.584811] br0: port 1(c1) entered disabled state
[  523.584887] c1: entered allmulticast mode
[  523.584977] c1: entered promiscuous mode
[  523.604946] br0: port 2(c2) entered blocking state
[  523.604993] br0: port 2(c2) entered disabled state
[  523.605029] c2: entered allmulticast mode
[  523.605084] c2: entered promiscuous mode
[  523.625217] br0: port 3(c3) entered blocking state
[  523.625289] br0: port 3(c3) entered disabled state
[  523.625357] c3: entered allmulticast mode
[  523.625438] c3: entered promiscuous mode
[  523.645514] br0: port 4(sender) entered blocking state
[  523.645556] br0: port 4(sender) entered disabled state
[  523.645600] sender: entered allmulticast mode
[  523.645658] sender: entered promiscuous mode
[  523.653778] br0: port 4(sender) entered blocking state
[  523.653818] br0: port 4(sender) entered forwarding state
[  523.653857] br0: port 3(c3) entered blocking state
[  523.653891] br0: port 3(c3) entered forwarding state
[  523.653926] br0: port 2(c2) entered blocking state
[  523.653956] br0: port 2(c2) entered forwarding state
[  523.653993] br0: port 1(c1) entered blocking state
[  523.654024] br0: port 1(c1) entered forwarding state
[  523.662692] Bridge firewalling registered
[  534.279260] br0: port 1(c1) entered disabled state
[  534.279459] c1 (unregistering): left allmulticast mode
[  534.279491] c1 (unregistering): left promiscuous mode
[  534.279524] br0: port 1(c1) entered disabled state
[  534.311223] br0: port 2(c2) entered disabled state
[  534.311371] c2 (unregistering): left allmulticast mode
[  534.311404] c2 (unregistering): left promiscuous mode
[  534.311438] br0: port 2(c2) entered disabled state
[  534.339259] br0: port 4(sender) entered disabled state
[  534.339372] br0: port 3(c3) entered disabled state
[  534.339617] sender (unregistering): left allmulticast mode
[  534.339686] sender (unregistering): left promiscuous mode
[  534.339778] br0: port 4(sender) entered disabled state
[  534.340050] c3 (unregistering): left allmulticast mode
[  534.340117] c3 (unregistering): left promiscuous mode
[  534.340228] br0: port 3(c3) entered disabled state