[  583.234482] br0: port 1(c1) entered blocking state
[  583.234553] br0: port 1(c1) entered disabled state
[  583.234606] c1: entered allmulticast mode
[  583.234674] c1: entered promiscuous mode
[  583.316341] br0: port 2(c2) entered blocking state
[  583.316405] br0: port 2(c2) entered disabled state
[  583.316458] c2: entered allmulticast mode
[  583.316535] c2: entered promiscuous mode
[  583.397040] br0: port 3(c3) entered blocking state
[  583.397098] br0: port 3(c3) entered disabled state
[  583.397150] c3: entered allmulticast mode
[  583.397215] c3: entered promiscuous mode
[  583.485185] br0: port 4(sender) entered blocking state
[  583.485264] br0: port 4(sender) entered disabled state
[  583.485334] sender: entered allmulticast mode
[  583.485444] sender: entered promiscuous mode
[  583.519989] br0: port 4(sender) entered blocking state
[  583.520069] br0: port 4(sender) entered forwarding state
[  583.520135] br0: port 3(c3) entered blocking state
[  583.520187] br0: port 3(c3) entered forwarding state
[  583.520243] br0: port 2(c2) entered blocking state
[  583.520293] br0: port 2(c2) entered forwarding state
[  583.520348] br0: port 1(c1) entered blocking state
[  583.520400] br0: port 1(c1) entered forwarding state
[  594.310058] br0: port 1(c1) entered disabled state
[  594.310342] c1 (unregistering): left allmulticast mode
[  594.310395] c1 (unregistering): left promiscuous mode
[  594.310437] br0: port 1(c1) entered disabled state
[  594.370146] br0: port 2(c2) entered disabled state
[  594.370459] c2 (unregistering): left allmulticast mode
[  594.370507] c2 (unregistering): left promiscuous mode
[  594.370562] br0: port 2(c2) entered disabled state
[  594.419109] br0: port 3(c3) entered disabled state
[  594.419437] c3 (unregistering): left allmulticast mode
[  594.419490] c3 (unregistering): left promiscuous mode
[  594.419535] br0: port 3(c3) entered disabled state
[  594.478071] br0: port 4(sender) entered disabled state
[  594.478328] sender (unregistering): left allmulticast mode
[  594.478374] sender (unregistering): left promiscuous mode
[  594.478415] br0: port 4(sender) entered disabled state