[  689.959891] br0: port 1(c1) entered blocking state
[  689.959994] br0: port 1(c1) entered disabled state
[  689.960064] c1: entered allmulticast mode
[  689.960161] c1: entered promiscuous mode
[  690.009470] br0: port 2(c2) entered blocking state
[  690.009532] br0: port 2(c2) entered disabled state
[  690.009600] c2: entered allmulticast mode
[  690.009667] c2: entered promiscuous mode
[  690.057279] br0: port 3(c3) entered blocking state
[  690.057391] br0: port 3(c3) entered disabled state
[  690.057468] c3: entered allmulticast mode
[  690.057543] c3: entered promiscuous mode
[  690.104797] br0: port 4(sender) entered blocking state
[  690.104850] br0: port 4(sender) entered disabled state
[  690.104909] sender: entered allmulticast mode
[  690.104995] sender: entered promiscuous mode
[  690.122919] br0: port 4(sender) entered blocking state
[  690.122976] br0: port 4(sender) entered forwarding state
[  690.123029] br0: port 3(c3) entered blocking state
[  690.123070] br0: port 3(c3) entered forwarding state
[  690.123109] br0: port 2(c2) entered blocking state
[  690.123150] br0: port 2(c2) entered forwarding state
[  690.123196] br0: port 1(c1) entered blocking state
[  690.123237] br0: port 1(c1) entered forwarding state
[  700.837533] br0: port 1(c1) entered disabled state
[  700.837881] c1 (unregistering): left allmulticast mode
[  700.837928] c1 (unregistering): left promiscuous mode
[  700.837976] br0: port 1(c1) entered disabled state
[  700.878497] br0: port 2(c2) entered disabled state
[  700.878731] c2 (unregistering): left allmulticast mode
[  700.878781] c2 (unregistering): left promiscuous mode
[  700.878831] br0: port 2(c2) entered disabled state
[  700.922550] br0: port 3(c3) entered disabled state
[  700.922878] c3 (unregistering): left allmulticast mode
[  700.922938] c3 (unregistering): left promiscuous mode
[  700.922991] br0: port 3(c3) entered disabled state
[  700.963553] br0: port 4(sender) entered disabled state
[  700.963809] sender (unregistering): left allmulticast mode
[  700.963863] sender (unregistering): left promiscuous mode
[  700.963910] br0: port 4(sender) entered disabled state