[  583.061434] br0: port 1(c1) entered blocking state
[  583.061506] br0: port 1(c1) entered disabled state
[  583.061568] c1: entered allmulticast mode
[  583.061646] c1: entered promiscuous mode
[  583.141957] br0: port 2(c2) entered blocking state
[  583.142036] br0: port 2(c2) entered disabled state
[  583.142100] c2: entered allmulticast mode
[  583.142178] c2: entered promiscuous mode
[  583.232028] br0: port 3(c3) entered blocking state
[  583.232119] br0: port 3(c3) entered disabled state
[  583.232195] c3: entered allmulticast mode
[  583.232331] c3: entered promiscuous mode
[  583.317824] br0: port 4(sender) entered blocking state
[  583.317901] br0: port 4(sender) entered disabled state
[  583.317973] sender: entered allmulticast mode
[  583.318064] sender: entered promiscuous mode
[  583.354832] br0: port 4(sender) entered blocking state
[  583.354893] br0: port 4(sender) entered forwarding state
[  583.354940] br0: port 3(c3) entered blocking state
[  583.354980] br0: port 3(c3) entered forwarding state
[  583.355031] br0: port 2(c2) entered blocking state
[  583.355070] br0: port 2(c2) entered forwarding state
[  583.355111] br0: port 1(c1) entered blocking state
[  583.355150] br0: port 1(c1) entered forwarding state
[  594.147568] br0: port 1(c1) entered disabled state
[  594.148262] c1 (unregistering): left allmulticast mode
[  594.148310] c1 (unregistering): left promiscuous mode
[  594.148346] br0: port 1(c1) entered disabled state
[  594.208508] br0: port 2(c2) entered disabled state
[  594.208790] c2 (unregistering): left allmulticast mode
[  594.208837] c2 (unregistering): left promiscuous mode
[  594.208884] br0: port 2(c2) entered disabled state
[  594.267491] br0: port 3(c3) entered disabled state
[  594.267790] c3 (unregistering): left allmulticast mode
[  594.267855] c3 (unregistering): left promiscuous mode
[  594.267907] br0: port 3(c3) entered disabled state
[  594.332718] br0: port 4(sender) entered disabled state
[  594.333072] sender (unregistering): left allmulticast mode
[  594.333124] sender (unregistering): left promiscuous mode
[  594.333159] br0: port 4(sender) entered disabled state