[ 3260.639409][T27841] br0: port 1(c1) entered blocking state
[ 3260.640419][T27841] br0: port 1(c1) entered disabled state
[ 3260.640802][T27841] c1: entered allmulticast mode
[ 3260.644328][T27841] c1: entered promiscuous mode
[ 3261.338307][T27846] br0: port 2(c2) entered blocking state
[ 3261.338695][T27846] br0: port 2(c2) entered disabled state
[ 3261.339055][T27846] c2: entered allmulticast mode
[ 3261.342835][T27846] c2: entered promiscuous mode
[ 3262.052601][T27851] br0: port 3(c3) entered blocking state
[ 3262.052966][T27851] br0: port 3(c3) entered disabled state
[ 3262.053324][T27851] c3: entered allmulticast mode
[ 3262.056820][T27851] c3: entered promiscuous mode
[ 3262.758849][T27856] br0: port 4(sender) entered blocking state
[ 3262.759350][T27856] br0: port 4(sender) entered disabled state
[ 3262.759832][T27856] sender: entered allmulticast mode
[ 3262.764884][T27856] sender: entered promiscuous mode
[ 3263.020927][T27858] br0: port 4(sender) entered blocking state
[ 3263.021403][T27858] br0: port 4(sender) entered forwarding state
[ 3263.022181][T27858] br0: port 3(c3) entered blocking state
[ 3263.022527][T27858] br0: port 3(c3) entered forwarding state
[ 3263.023213][T27858] br0: port 2(c2) entered blocking state
[ 3263.023564][T27858] br0: port 2(c2) entered forwarding state
[ 3263.024251][T27858] br0: port 1(c1) entered blocking state
[ 3263.024967][T27858] br0: port 1(c1) entered forwarding state
[ 3275.472394][   T12] br0: port 1(c1) entered disabled state
[ 3275.609427][   T12] c1 (unregistering): left allmulticast mode
[ 3275.609907][   T12] c1 (unregistering): left promiscuous mode
[ 3275.610304][   T12] br0: port 1(c1) entered disabled state
[ 3276.008814][   T12] br0: port 2(c2) entered disabled state
[ 3276.147424][   T12] c2 (unregistering): left allmulticast mode
[ 3276.147881][   T12] c2 (unregistering): left promiscuous mode
[ 3276.148274][   T12] br0: port 2(c2) entered disabled state
[ 3276.515112][   T12] br0: port 3(c3) entered disabled state
[ 3276.600348][   T12] c3 (unregistering): left allmulticast mode
[ 3276.600811][   T12] c3 (unregistering): left promiscuous mode
[ 3276.601218][   T12] br0: port 3(c3) entered disabled state
[ 3277.079398][   T12] br0: port 4(sender) entered disabled state
[ 3277.200296][   T12] sender (unregistering): left allmulticast mode
[ 3277.200791][   T12] sender (unregistering): left promiscuous mode
[ 3277.201204][   T12] br0: port 4(sender) entered disabled state