[  940.000694][  T446] br0: port 1(c1) entered blocking state
[  940.000868][  T446] br0: port 1(c1) entered disabled state
[  940.001017][  T446] c1: entered allmulticast mode
[  940.002459][  T446] c1: entered promiscuous mode
[  940.154736][  T451] br0: port 2(c2) entered blocking state
[  940.154933][  T451] br0: port 2(c2) entered disabled state
[  940.155132][  T451] c2: entered allmulticast mode
[  940.156625][  T451] c2: entered promiscuous mode
[  940.308417][  T456] br0: port 3(c3) entered blocking state
[  940.308621][  T456] br0: port 3(c3) entered disabled state
[  940.308845][  T456] c3: entered allmulticast mode
[  940.310365][  T456] c3: entered promiscuous mode
[  940.458770][  T461] br0: port 4(sender) entered blocking state
[  940.459005][  T461] br0: port 4(sender) entered disabled state
[  940.459237][  T461] sender: entered allmulticast mode
[  940.460760][  T461] sender: entered promiscuous mode
[  940.510942][  T463] br0: port 4(sender) entered blocking state
[  940.511134][  T463] br0: port 4(sender) entered forwarding state
[  940.511449][  T463] br0: port 3(c3) entered blocking state
[  940.511585][  T463] br0: port 3(c3) entered forwarding state
[  940.511903][  T463] br0: port 2(c2) entered blocking state
[  940.512039][  T463] br0: port 2(c2) entered forwarding state
[  940.512312][  T463] br0: port 1(c1) entered blocking state
[  940.512453][  T463] br0: port 1(c1) entered forwarding state
[  951.535484][   T69] br0: port 1(c1) entered disabled state
[  951.538502][   T69] c1 (unregistering): left allmulticast mode
[  951.538748][   T69] c1 (unregistering): left promiscuous mode
[  951.539248][   T69] br0: port 1(c1) entered disabled state
[  951.693806][   T69] br0: port 2(c2) entered disabled state
[  951.697574][   T69] c2 (unregistering): left allmulticast mode
[  951.697812][   T69] c2 (unregistering): left promiscuous mode
[  951.698028][   T69] br0: port 2(c2) entered disabled state
[  951.804348][   T69] br0: port 3(c3) entered disabled state
[  951.813639][   T69] c3 (unregistering): left allmulticast mode
[  951.813873][   T69] c3 (unregistering): left promiscuous mode
[  951.814082][   T69] br0: port 3(c3) entered disabled state
[  951.942402][   T69] br0: port 4(sender) entered disabled state
[  951.945000][   T69] sender (unregistering): left allmulticast mode
[  951.945228][   T69] sender (unregistering): left promiscuous mode
[  951.945458][   T69] br0: port 4(sender) entered disabled state