[  684.353584] br0: port 1(c1) entered blocking state
[  684.353685] br0: port 1(c1) entered disabled state
[  684.353767] c1: entered allmulticast mode
[  684.353848] c1: entered promiscuous mode
[  684.404529] br0: port 2(c2) entered blocking state
[  684.404611] br0: port 2(c2) entered disabled state
[  684.404671] c2: entered allmulticast mode
[  684.404762] c2: entered promiscuous mode
[  684.454330] br0: port 3(c3) entered blocking state
[  684.454421] br0: port 3(c3) entered disabled state
[  684.454504] c3: entered allmulticast mode
[  684.454602] c3: entered promiscuous mode
[  684.505173] br0: port 4(sender) entered blocking state
[  684.505227] br0: port 4(sender) entered disabled state
[  684.505278] sender: entered allmulticast mode
[  684.505358] sender: entered promiscuous mode
[  684.524889] br0: port 4(sender) entered blocking state
[  684.524958] br0: port 4(sender) entered forwarding state
[  684.525024] br0: port 3(c3) entered blocking state
[  684.525084] br0: port 3(c3) entered forwarding state
[  684.525151] br0: port 2(c2) entered blocking state
[  684.525210] br0: port 2(c2) entered forwarding state
[  684.525264] br0: port 1(c1) entered blocking state
[  684.525320] br0: port 1(c1) entered forwarding state
[  695.227952] br0: port 1(c1) entered disabled state
[  695.228290] c1 (unregistering): left allmulticast mode
[  695.228353] c1 (unregistering): left promiscuous mode
[  695.228395] br0: port 1(c1) entered disabled state
[  695.267921] br0: port 2(c2) entered disabled state
[  695.268240] c2 (unregistering): left allmulticast mode
[  695.268297] c2 (unregistering): left promiscuous mode
[  695.268365] br0: port 2(c2) entered disabled state
[  695.308940] br0: port 3(c3) entered disabled state
[  695.309200] c3 (unregistering): left allmulticast mode
[  695.309255] c3 (unregistering): left promiscuous mode
[  695.309298] br0: port 3(c3) entered disabled state
[  695.355906] br0: port 4(sender) entered disabled state
[  695.356204] sender (unregistering): left allmulticast mode
[  695.356251] sender (unregistering): left promiscuous mode
[  695.356292] br0: port 4(sender) entered disabled state