[  684.440014] br0: port 1(c1) entered blocking state
[  684.440098] br0: port 1(c1) entered disabled state
[  684.440170] c1: entered allmulticast mode
[  684.440249] c1: entered promiscuous mode
[  684.490659] br0: port 2(c2) entered blocking state
[  684.490720] br0: port 2(c2) entered disabled state
[  684.490775] c2: entered allmulticast mode
[  684.490843] c2: entered promiscuous mode
[  684.542991] br0: port 3(c3) entered blocking state
[  684.543069] br0: port 3(c3) entered disabled state
[  684.543142] c3: entered allmulticast mode
[  684.543226] c3: entered promiscuous mode
[  684.592794] br0: port 4(sender) entered blocking state
[  684.592857] br0: port 4(sender) entered disabled state
[  684.592917] sender: entered allmulticast mode
[  684.593016] sender: entered promiscuous mode
[  684.611203] br0: port 4(sender) entered blocking state
[  684.611262] br0: port 4(sender) entered forwarding state
[  684.611304] br0: port 3(c3) entered blocking state
[  684.611349] br0: port 3(c3) entered forwarding state
[  684.611398] br0: port 2(c2) entered blocking state
[  684.611450] br0: port 2(c2) entered forwarding state
[  684.611501] br0: port 1(c1) entered blocking state
[  684.611546] br0: port 1(c1) entered forwarding state
[  695.314155] br0: port 1(c1) entered disabled state
[  695.314516] c1 (unregistering): left allmulticast mode
[  695.314606] c1 (unregistering): left promiscuous mode
[  695.314646] br0: port 1(c1) entered disabled state
[  695.354122] br0: port 2(c2) entered disabled state
[  695.354444] c2 (unregistering): left allmulticast mode
[  695.354520] c2 (unregistering): left promiscuous mode
[  695.354586] br0: port 2(c2) entered disabled state
[  695.405121] br0: port 3(c3) entered disabled state
[  695.405407] c3 (unregistering): left allmulticast mode
[  695.405458] c3 (unregistering): left promiscuous mode
[  695.405497] br0: port 3(c3) entered disabled state
[  695.441120] br0: port 4(sender) entered disabled state
[  695.441433] sender (unregistering): left allmulticast mode
[  695.441481] sender (unregistering): left promiscuous mode
[  695.441543] br0: port 4(sender) entered disabled state