[  496.060465] br0: port 1(c1) entered blocking state
[  496.060550] br0: port 1(c1) entered disabled state
[  496.060619] c1: entered allmulticast mode
[  496.060700] c1: entered promiscuous mode
[  496.077783] br0: port 2(c2) entered blocking state
[  496.077829] br0: port 2(c2) entered disabled state
[  496.077877] c2: entered allmulticast mode
[  496.077919] c2: entered promiscuous mode
[  496.095128] br0: port 3(c3) entered blocking state
[  496.095169] br0: port 3(c3) entered disabled state
[  496.095197] c3: entered allmulticast mode
[  496.095246] c3: entered promiscuous mode
[  496.112080] br0: port 4(sender) entered blocking state
[  496.112151] br0: port 4(sender) entered disabled state
[  496.112222] sender: entered allmulticast mode
[  496.112307] sender: entered promiscuous mode
[  496.118930] br0: port 4(sender) entered blocking state
[  496.119006] br0: port 4(sender) entered forwarding state
[  496.119074] br0: port 3(c3) entered blocking state
[  496.119137] br0: port 3(c3) entered forwarding state
[  496.119201] br0: port 2(c2) entered blocking state
[  496.119264] br0: port 2(c2) entered forwarding state
[  496.119328] br0: port 1(c1) entered blocking state
[  496.119390] br0: port 1(c1) entered forwarding state
[  496.127473] Bridge firewalling registered
[  506.743115] br0: port 1(c1) entered disabled state
[  506.743303] c1 (unregistering): left allmulticast mode
[  506.743336] c1 (unregistering): left promiscuous mode
[  506.743369] br0: port 1(c1) entered disabled state
[  506.765066] br0: port 2(c2) entered disabled state
[  506.765236] c2 (unregistering): left allmulticast mode
[  506.765268] c2 (unregistering): left promiscuous mode
[  506.765294] br0: port 2(c2) entered disabled state
[  506.789100] br0: port 4(sender) entered disabled state
[  506.789178] br0: port 3(c3) entered disabled state
[  506.789318] sender (unregistering): left allmulticast mode
[  506.789349] sender (unregistering): left promiscuous mode
[  506.789382] br0: port 4(sender) entered disabled state
[  506.789583] c3 (unregistering): left allmulticast mode
[  506.789615] c3 (unregistering): left promiscuous mode
[  506.789645] br0: port 3(c3) entered disabled state