[  928.580494][  T752] br0: port 1(c1) entered blocking state
[  928.580667][  T752] br0: port 1(c1) entered disabled state
[  928.580816][  T752] c1: entered allmulticast mode
[  928.582861][  T752] c1: entered promiscuous mode
[  928.724303][  T757] br0: port 2(c2) entered blocking state
[  928.724480][  T757] br0: port 2(c2) entered disabled state
[  928.724629][  T757] c2: entered allmulticast mode
[  928.726044][  T757] c2: entered promiscuous mode
[  928.878862][  T762] br0: port 3(c3) entered blocking state
[  928.879029][  T762] br0: port 3(c3) entered disabled state
[  928.879170][  T762] c3: entered allmulticast mode
[  928.880560][  T762] c3: entered promiscuous mode
[  929.024779][  T767] br0: port 4(sender) entered blocking state
[  929.025010][  T767] br0: port 4(sender) entered disabled state
[  929.025254][  T767] sender: entered allmulticast mode
[  929.027327][  T767] sender: entered promiscuous mode
[  929.085163][  T769] br0: port 4(sender) entered blocking state
[  929.085356][  T769] br0: port 4(sender) entered forwarding state
[  929.085651][  T769] br0: port 3(c3) entered blocking state
[  929.085793][  T769] br0: port 3(c3) entered forwarding state
[  929.086059][  T769] br0: port 2(c2) entered blocking state
[  929.086194][  T769] br0: port 2(c2) entered forwarding state
[  929.086466][  T769] br0: port 1(c1) entered blocking state
[  929.086601][  T769] br0: port 1(c1) entered forwarding state
[  940.055604][   T12] br0: port 1(c1) entered disabled state
[  940.058479][   T12] c1 (unregistering): left allmulticast mode
[  940.059067][   T12] c1 (unregistering): left promiscuous mode
[  940.059239][   T12] br0: port 1(c1) entered disabled state
[  940.163556][   T12] br0: port 2(c2) entered disabled state
[  940.166060][   T12] c2 (unregistering): left allmulticast mode
[  940.166237][   T12] c2 (unregistering): left promiscuous mode
[  940.167226][   T12] br0: port 2(c2) entered disabled state
[  940.277908][   T12] br0: port 3(c3) entered disabled state
[  940.280040][   T12] c3 (unregistering): left allmulticast mode
[  940.280216][   T12] c3 (unregistering): left promiscuous mode
[  940.280378][   T12] br0: port 3(c3) entered disabled state
[  940.406961][   T12] br0: port 4(sender) entered disabled state
[  940.410095][   T12] sender (unregistering): left allmulticast mode
[  940.410281][   T12] sender (unregistering): left promiscuous mode
[  940.410826][   T12] br0: port 4(sender) entered disabled state