[  679.280560] br0: port 1(c1) entered blocking state
[  679.280650] br0: port 1(c1) entered disabled state
[  679.280715] c1: entered allmulticast mode
[  679.280791] c1: entered promiscuous mode
[  679.333923] br0: port 2(c2) entered blocking state
[  679.334039] br0: port 2(c2) entered disabled state
[  679.334123] c2: entered allmulticast mode
[  679.334231] c2: entered promiscuous mode
[  679.386747] br0: port 3(c3) entered blocking state
[  679.386810] br0: port 3(c3) entered disabled state
[  679.386874] c3: entered allmulticast mode
[  679.386948] c3: entered promiscuous mode
[  679.439504] br0: port 4(sender) entered blocking state
[  679.439590] br0: port 4(sender) entered disabled state
[  679.439653] sender: entered allmulticast mode
[  679.439750] sender: entered promiscuous mode
[  679.462305] br0: port 4(sender) entered blocking state
[  679.462363] br0: port 4(sender) entered forwarding state
[  679.462412] br0: port 3(c3) entered blocking state
[  679.462453] br0: port 3(c3) entered forwarding state
[  679.462497] br0: port 2(c2) entered blocking state
[  679.462537] br0: port 2(c2) entered forwarding state
[  679.462581] br0: port 1(c1) entered blocking state
[  679.462621] br0: port 1(c1) entered forwarding state
[  690.203056] br0: port 1(c1) entered disabled state
[  690.203385] c1 (unregistering): left allmulticast mode
[  690.203492] c1 (unregistering): left promiscuous mode
[  690.203544] br0: port 1(c1) entered disabled state
[  690.263083] br0: port 2(c2) entered disabled state
[  690.263614] c2 (unregistering): left allmulticast mode
[  690.263726] c2 (unregistering): left promiscuous mode
[  690.263803] br0: port 2(c2) entered disabled state
[  690.321112] br0: port 3(c3) entered disabled state
[  690.321527] c3 (unregistering): left allmulticast mode
[  690.321615] c3 (unregistering): left promiscuous mode
[  690.321703] br0: port 3(c3) entered disabled state
[  690.377158] br0: port 4(sender) entered disabled state
[  690.377742] sender (unregistering): left allmulticast mode
[  690.377907] sender (unregistering): left promiscuous mode
[  690.377977] br0: port 4(sender) entered disabled state