[  953.526244][  T421] br0: port 1(c1) entered blocking state
[  953.526528][  T421] br0: port 1(c1) entered disabled state
[  953.526768][  T421] c1: entered allmulticast mode
[  953.529268][  T421] c1: entered promiscuous mode
[  953.703129][  T426] br0: port 2(c2) entered blocking state
[  953.703893][  T426] br0: port 2(c2) entered disabled state
[  953.704055][  T426] c2: entered allmulticast mode
[  953.706427][  T426] c2: entered promiscuous mode
[  953.882189][  T431] br0: port 3(c3) entered blocking state
[  953.882363][  T431] br0: port 3(c3) entered disabled state
[  953.882518][  T431] c3: entered allmulticast mode
[  953.884591][  T431] c3: entered promiscuous mode
[  954.031319][  T436] br0: port 4(sender) entered blocking state
[  954.031504][  T436] br0: port 4(sender) entered disabled state
[  954.031689][  T436] sender: entered allmulticast mode
[  954.033099][  T436] sender: entered promiscuous mode
[  954.083522][  T438] br0: port 4(sender) entered blocking state
[  954.083726][  T438] br0: port 4(sender) entered forwarding state
[  954.084051][  T438] br0: port 3(c3) entered blocking state
[  954.084189][  T438] br0: port 3(c3) entered forwarding state
[  954.084569][  T438] br0: port 2(c2) entered blocking state
[  954.084712][  T438] br0: port 2(c2) entered forwarding state
[  954.085452][  T438] br0: port 1(c1) entered blocking state
[  954.085594][  T438] br0: port 1(c1) entered forwarding state
[  965.109795][   T70] br0: port 1(c1) entered disabled state
[  965.112754][   T70] c1 (unregistering): left allmulticast mode
[  965.112987][   T70] c1 (unregistering): left promiscuous mode
[  965.114347][   T70] br0: port 1(c1) entered disabled state
[  965.224380][   T70] br0: port 2(c2) entered disabled state
[  965.227029][   T70] c2 (unregistering): left allmulticast mode
[  965.227242][   T70] c2 (unregistering): left promiscuous mode
[  965.227706][   T70] br0: port 2(c2) entered disabled state
[  965.338166][   T70] br0: port 3(c3) entered disabled state
[  965.341001][   T70] c3 (unregistering): left allmulticast mode
[  965.341212][   T70] c3 (unregistering): left promiscuous mode
[  965.341435][   T70] br0: port 3(c3) entered disabled state
[  965.463498][   T70] br0: port 4(sender) entered disabled state
[  965.466712][   T70] sender (unregistering): left allmulticast mode
[  965.466941][   T70] sender (unregistering): left promiscuous mode
[  965.467150][   T70] br0: port 4(sender) entered disabled state