[  928.840359][  T505] br0: port 1(c1) entered blocking state
[  928.840587][  T505] br0: port 1(c1) entered disabled state
[  928.840791][  T505] c1: entered allmulticast mode
[  928.842265][  T505] c1: entered promiscuous mode
[  928.998381][  T510] br0: port 2(c2) entered blocking state
[  928.999133][  T510] br0: port 2(c2) entered disabled state
[  928.999274][  T510] c2: entered allmulticast mode
[  929.000646][  T510] c2: entered promiscuous mode
[  929.159688][  T515] br0: port 3(c3) entered blocking state
[  929.159853][  T515] br0: port 3(c3) entered disabled state
[  929.160025][  T515] c3: entered allmulticast mode
[  929.161518][  T515] c3: entered promiscuous mode
[  929.319424][  T520] br0: port 4(sender) entered blocking state
[  929.319693][  T520] br0: port 4(sender) entered disabled state
[  929.319955][  T520] sender: entered allmulticast mode
[  929.321469][  T520] sender: entered promiscuous mode
[  929.380755][  T522] br0: port 4(sender) entered blocking state
[  929.381027][  T522] br0: port 4(sender) entered forwarding state
[  929.381973][  T522] br0: port 3(c3) entered blocking state
[  929.382165][  T522] br0: port 3(c3) entered forwarding state
[  929.382826][  T522] br0: port 2(c2) entered blocking state
[  929.383004][  T522] br0: port 2(c2) entered forwarding state
[  929.383329][  T522] br0: port 1(c1) entered blocking state
[  929.383521][  T522] br0: port 1(c1) entered forwarding state
[  940.346602][   T71] br0: port 1(c1) entered disabled state
[  940.349681][   T71] c1 (unregistering): left allmulticast mode
[  940.349926][   T71] c1 (unregistering): left promiscuous mode
[  940.350102][   T71] br0: port 1(c1) entered disabled state
[  940.476961][   T71] br0: port 2(c2) entered disabled state
[  940.480054][   T71] c2 (unregistering): left allmulticast mode
[  940.480273][   T71] c2 (unregistering): left promiscuous mode
[  940.480463][   T71] br0: port 2(c2) entered disabled state
[  940.605275][   T71] br0: port 3(c3) entered disabled state
[  940.607707][   T71] c3 (unregistering): left allmulticast mode
[  940.607929][   T71] c3 (unregistering): left promiscuous mode
[  940.608131][   T71] br0: port 3(c3) entered disabled state
[  940.738407][   T71] br0: port 4(sender) entered disabled state
[  940.742993][   T71] sender (unregistering): left allmulticast mode
[  940.743261][   T71] sender (unregistering): left promiscuous mode
[  940.743553][   T71] br0: port 4(sender) entered disabled state