[  539.568126] br0: port 1(c1) entered blocking state
[  539.568186] br0: port 1(c1) entered disabled state
[  539.568229] c1: entered allmulticast mode
[  539.568283] c1: entered promiscuous mode
[  539.588682] br0: port 2(c2) entered blocking state
[  539.588773] br0: port 2(c2) entered disabled state
[  539.588846] c2: entered allmulticast mode
[  539.588942] c2: entered promiscuous mode
[  539.609151] br0: port 3(c3) entered blocking state
[  539.609197] br0: port 3(c3) entered disabled state
[  539.609235] c3: entered allmulticast mode
[  539.609290] c3: entered promiscuous mode
[  539.630182] br0: port 4(sender) entered blocking state
[  539.630265] br0: port 4(sender) entered disabled state
[  539.630340] sender: entered allmulticast mode
[  539.630450] sender: entered promiscuous mode
[  539.638807] br0: port 4(sender) entered blocking state
[  539.638880] br0: port 4(sender) entered forwarding state
[  539.638954] br0: port 3(c3) entered blocking state
[  539.639023] br0: port 3(c3) entered forwarding state
[  539.639095] br0: port 2(c2) entered blocking state
[  539.639170] br0: port 2(c2) entered forwarding state
[  539.639242] br0: port 1(c1) entered blocking state
[  539.639311] br0: port 1(c1) entered forwarding state
[  539.648994] Bridge firewalling registered
[  550.276267] br0: port 1(c1) entered disabled state
[  550.276543] c1 (unregistering): left allmulticast mode
[  550.276611] c1 (unregistering): left promiscuous mode
[  550.276698] br0: port 1(c1) entered disabled state
[  550.303209] br0: port 2(c2) entered disabled state
[  550.303411] c2 (unregistering): left allmulticast mode
[  550.303496] c2 (unregistering): left promiscuous mode
[  550.303568] br0: port 2(c2) entered disabled state
[  550.330236] br0: port 4(sender) entered disabled state
[  550.330352] br0: port 3(c3) entered disabled state
[  550.330551] sender (unregistering): left allmulticast mode
[  550.330619] sender (unregistering): left promiscuous mode
[  550.330688] br0: port 4(sender) entered disabled state
[  550.330947] c3 (unregistering): left allmulticast mode
[  550.331008] c3 (unregistering): left promiscuous mode
[  550.331072] br0: port 3(c3) entered disabled state