[  583.397303] br0: port 1(c1) entered blocking state
[  583.397382] br0: port 1(c1) entered disabled state
[  583.397453] c1: entered allmulticast mode
[  583.397536] c1: entered promiscuous mode
[  583.477168] br0: port 2(c2) entered blocking state
[  583.477223] br0: port 2(c2) entered disabled state
[  583.477273] c2: entered allmulticast mode
[  583.477348] c2: entered promiscuous mode
[  583.557982] br0: port 3(c3) entered blocking state
[  583.558044] br0: port 3(c3) entered disabled state
[  583.558101] c3: entered allmulticast mode
[  583.558174] c3: entered promiscuous mode
[  583.639925] br0: port 4(sender) entered blocking state
[  583.639989] br0: port 4(sender) entered disabled state
[  583.640046] sender: entered allmulticast mode
[  583.640124] sender: entered promiscuous mode
[  583.673170] br0: port 4(sender) entered blocking state
[  583.673242] br0: port 4(sender) entered forwarding state
[  583.673293] br0: port 3(c3) entered blocking state
[  583.673343] br0: port 3(c3) entered forwarding state
[  583.673395] br0: port 2(c2) entered blocking state
[  583.673441] br0: port 2(c2) entered forwarding state
[  583.673487] br0: port 1(c1) entered blocking state
[  583.673537] br0: port 1(c1) entered forwarding state
[  594.488013] br0: port 1(c1) entered disabled state
[  594.488310] c1 (unregistering): left allmulticast mode
[  594.488374] c1 (unregistering): left promiscuous mode
[  594.488433] br0: port 1(c1) entered disabled state
[  594.540051] br0: port 2(c2) entered disabled state
[  594.540384] c2 (unregistering): left allmulticast mode
[  594.540440] c2 (unregistering): left promiscuous mode
[  594.540487] br0: port 2(c2) entered disabled state
[  594.596993] br0: port 3(c3) entered disabled state
[  594.597332] c3 (unregistering): left allmulticast mode
[  594.597381] c3 (unregistering): left promiscuous mode
[  594.597427] br0: port 3(c3) entered disabled state
[  594.653965] br0: port 4(sender) entered disabled state
[  594.654220] sender (unregistering): left allmulticast mode
[  594.654269] sender (unregistering): left promiscuous mode
[  594.654308] br0: port 4(sender) entered disabled state