[  507.845475] br0: port 1(c1) entered blocking state
[  507.845534] br0: port 1(c1) entered disabled state
[  507.845580] c1: entered allmulticast mode
[  507.845628] c1: entered promiscuous mode
[  507.862704] br0: port 2(c2) entered blocking state
[  507.862745] br0: port 2(c2) entered disabled state
[  507.862778] c2: entered allmulticast mode
[  507.862825] c2: entered promiscuous mode
[  507.879890] br0: port 3(c3) entered blocking state
[  507.879929] br0: port 3(c3) entered disabled state
[  507.879957] c3: entered allmulticast mode
[  507.880015] c3: entered promiscuous mode
[  507.897188] br0: port 4(sender) entered blocking state
[  507.897221] br0: port 4(sender) entered disabled state
[  507.897254] sender: entered allmulticast mode
[  507.897308] sender: entered promiscuous mode
[  507.903992] br0: port 4(sender) entered blocking state
[  507.904025] br0: port 4(sender) entered forwarding state
[  507.904061] br0: port 3(c3) entered blocking state
[  507.904093] br0: port 3(c3) entered forwarding state
[  507.904125] br0: port 2(c2) entered blocking state
[  507.904158] br0: port 2(c2) entered forwarding state
[  507.904191] br0: port 1(c1) entered blocking state
[  507.904219] br0: port 1(c1) entered forwarding state
[  507.912644] Bridge firewalling registered
[  518.544223] br0: port 1(c1) entered disabled state
[  518.544464] c1 (unregistering): left allmulticast mode
[  518.544536] c1 (unregistering): left promiscuous mode
[  518.544611] br0: port 1(c1) entered disabled state
[  518.558581] br0: port 2(c2) entered disabled state
[  518.558854] c2 (unregistering): left allmulticast mode
[  518.558925] c2 (unregistering): left promiscuous mode
[  518.558989] br0: port 2(c2) entered disabled state
[  518.572814] br0: port 3(c3) entered disabled state
[  518.573078] c3 (unregistering): left allmulticast mode
[  518.573145] c3 (unregistering): left promiscuous mode
[  518.573236] br0: port 3(c3) entered disabled state
[  518.590274] br0: port 4(sender) entered disabled state
[  518.590466] sender (unregistering): left allmulticast mode
[  518.590532] sender (unregistering): left promiscuous mode
[  518.590603] br0: port 4(sender) entered disabled state