[  477.086439] br0: port 1(c1) entered blocking state
[  477.086516] br0: port 1(c1) entered disabled state
[  477.086583] c1: entered allmulticast mode
[  477.086679] c1: entered promiscuous mode
[  477.136856] br0: port 2(c2) entered blocking state
[  477.136929] br0: port 2(c2) entered disabled state
[  477.136997] c2: entered allmulticast mode
[  477.137083] c2: entered promiscuous mode
[  477.189440] br0: port 3(c3) entered blocking state
[  477.189515] br0: port 3(c3) entered disabled state
[  477.189583] c3: entered allmulticast mode
[  477.189660] c3: entered promiscuous mode
[  477.240965] br0: port 4(sender) entered blocking state
[  477.241037] br0: port 4(sender) entered disabled state
[  477.241112] sender: entered allmulticast mode
[  477.241223] sender: entered promiscuous mode
[  477.261050] br0: port 4(sender) entered blocking state
[  477.261122] br0: port 4(sender) entered forwarding state
[  477.261171] br0: port 3(c3) entered blocking state
[  477.261214] br0: port 3(c3) entered forwarding state
[  477.261274] br0: port 2(c2) entered blocking state
[  477.261332] br0: port 2(c2) entered forwarding state
[  477.261388] br0: port 1(c1) entered blocking state
[  477.261444] br0: port 1(c1) entered forwarding state
[  487.974476] br0: port 1(c1) entered disabled state
[  487.974880] c1 (unregistering): left allmulticast mode
[  487.974969] c1 (unregistering): left promiscuous mode
[  487.975041] br0: port 1(c1) entered disabled state
[  488.016461] br0: port 2(c2) entered disabled state
[  488.016824] c2 (unregistering): left allmulticast mode
[  488.016906] c2 (unregistering): left promiscuous mode
[  488.016966] br0: port 2(c2) entered disabled state
[  488.059439] br0: port 3(c3) entered disabled state
[  488.059816] c3 (unregistering): left allmulticast mode
[  488.059896] c3 (unregistering): left promiscuous mode
[  488.059954] br0: port 3(c3) entered disabled state
[  488.097438] br0: port 4(sender) entered disabled state
[  488.097762] sender (unregistering): left allmulticast mode
[  488.097829] sender (unregistering): left promiscuous mode
[  488.097871] br0: port 4(sender) entered disabled state