[  901.774126][T32018] br0: port 1(c1) entered blocking state
[  901.774368][T32018] br0: port 1(c1) entered disabled state
[  901.774591][T32018] c1: entered allmulticast mode
[  901.776185][T32018] c1: entered promiscuous mode
[  901.907093][T32023] br0: port 2(c2) entered blocking state
[  901.907296][T32023] br0: port 2(c2) entered disabled state
[  901.907515][T32023] c2: entered allmulticast mode
[  901.909069][T32023] c2: entered promiscuous mode
[  902.057808][T32028] br0: port 3(c3) entered blocking state
[  902.058027][T32028] br0: port 3(c3) entered disabled state
[  902.058258][T32028] c3: entered allmulticast mode
[  902.059825][T32028] c3: entered promiscuous mode
[  902.203488][T32033] br0: port 4(sender) entered blocking state
[  902.203700][T32033] br0: port 4(sender) entered disabled state
[  902.203897][T32033] sender: entered allmulticast mode
[  902.205381][T32033] sender: entered promiscuous mode
[  902.244088][T32035] br0: port 4(sender) entered blocking state
[  902.244297][T32035] br0: port 4(sender) entered forwarding state
[  902.244638][T32035] br0: port 3(c3) entered blocking state
[  902.244788][T32035] br0: port 3(c3) entered forwarding state
[  902.245086][T32035] br0: port 2(c2) entered blocking state
[  902.245235][T32035] br0: port 2(c2) entered forwarding state
[  902.245528][T32035] br0: port 1(c1) entered blocking state
[  902.245678][T32035] br0: port 1(c1) entered forwarding state
[  913.228114][   T12] br0: port 1(c1) entered disabled state
[  913.236996][   T12] c1 (unregistering): left allmulticast mode
[  913.237692][   T12] c1 (unregistering): left promiscuous mode
[  913.237919][   T12] br0: port 1(c1) entered disabled state
[  913.335368][   T12] br0: port 2(c2) entered disabled state
[  913.338346][   T12] c2 (unregistering): left allmulticast mode
[  913.338583][   T12] c2 (unregistering): left promiscuous mode
[  913.338908][   T12] br0: port 2(c2) entered disabled state
[  913.439436][   T12] br0: port 3(c3) entered disabled state
[  913.442469][   T12] c3 (unregistering): left allmulticast mode
[  913.442784][   T12] c3 (unregistering): left promiscuous mode
[  913.443011][   T12] br0: port 3(c3) entered disabled state
[  913.559318][   T12] br0: port 4(sender) entered disabled state
[  913.561553][   T12] sender (unregistering): left allmulticast mode
[  913.561780][   T12] sender (unregistering): left promiscuous mode
[  913.562003][   T12] br0: port 4(sender) entered disabled state