[  519.952684] br0: port 1(c1) entered blocking state
[  519.952744] br0: port 1(c1) entered disabled state
[  519.952781] c1: entered allmulticast mode
[  519.952835] c1: entered promiscuous mode
[  519.969827] br0: port 2(c2) entered blocking state
[  519.969900] br0: port 2(c2) entered disabled state
[  519.969972] c2: entered allmulticast mode
[  519.970054] c2: entered promiscuous mode
[  519.986942] br0: port 3(c3) entered blocking state
[  519.986993] br0: port 3(c3) entered disabled state
[  519.987029] c3: entered allmulticast mode
[  519.987074] c3: entered promiscuous mode
[  520.003671] br0: port 4(sender) entered blocking state
[  520.003749] br0: port 4(sender) entered disabled state
[  520.003816] sender: entered allmulticast mode
[  520.003901] sender: entered promiscuous mode
[  520.010592] br0: port 4(sender) entered blocking state
[  520.010660] br0: port 4(sender) entered forwarding state
[  520.010732] br0: port 3(c3) entered blocking state
[  520.010796] br0: port 3(c3) entered forwarding state
[  520.010860] br0: port 2(c2) entered blocking state
[  520.010922] br0: port 2(c2) entered forwarding state
[  520.010987] br0: port 1(c1) entered blocking state
[  520.011051] br0: port 1(c1) entered forwarding state
[  520.019278] Bridge firewalling registered
[  530.686326] br0: port 1(c1) entered disabled state
[  530.686505] c1 (unregistering): left allmulticast mode
[  530.686540] c1 (unregistering): left promiscuous mode
[  530.686574] br0: port 1(c1) entered disabled state
[  530.705326] br0: port 2(c2) entered disabled state
[  530.705478] c2 (unregistering): left allmulticast mode
[  530.705512] c2 (unregistering): left promiscuous mode
[  530.705541] br0: port 2(c2) entered disabled state
[  530.722308] br0: port 3(c3) entered disabled state
[  530.722515] c3 (unregistering): left allmulticast mode
[  530.722548] c3 (unregistering): left promiscuous mode
[  530.722577] br0: port 3(c3) entered disabled state
[  530.743317] sender: left allmulticast mode
[  530.743349] sender: left promiscuous mode
[  530.743385] br0: port 4(sender) entered disabled state