[ 2911.957765][T28831] br0: port 1(c1) entered blocking state
[ 2911.958109][T28831] br0: port 1(c1) entered disabled state
[ 2911.958471][T28831] c1: entered allmulticast mode
[ 2911.961769][T28831] c1: entered promiscuous mode
[ 2912.616683][T28836] br0: port 2(c2) entered blocking state
[ 2912.617045][T28836] br0: port 2(c2) entered disabled state
[ 2912.617422][T28836] c2: entered allmulticast mode
[ 2912.621073][T28836] c2: entered promiscuous mode
[ 2913.252706][T28841] br0: port 3(c3) entered blocking state
[ 2913.253073][T28841] br0: port 3(c3) entered disabled state
[ 2913.253434][T28841] c3: entered allmulticast mode
[ 2913.256811][T28841] c3: entered promiscuous mode
[ 2913.917896][T28846] br0: port 4(sender) entered blocking state
[ 2913.918465][T28846] br0: port 4(sender) entered disabled state
[ 2913.918894][T28846] sender: entered allmulticast mode
[ 2913.922235][T28846] sender: entered promiscuous mode
[ 2914.169969][T28848] br0: port 4(sender) entered blocking state
[ 2914.170457][T28848] br0: port 4(sender) entered forwarding state
[ 2914.171181][T28848] br0: port 3(c3) entered blocking state
[ 2914.171525][T28848] br0: port 3(c3) entered forwarding state
[ 2914.172183][T28848] br0: port 2(c2) entered blocking state
[ 2914.172520][T28848] br0: port 2(c2) entered forwarding state
[ 2914.173179][T28848] br0: port 1(c1) entered blocking state
[ 2914.173523][T28848] br0: port 1(c1) entered forwarding state
[ 2926.635439][   T12] br0: port 1(c1) entered disabled state
[ 2926.659403][   T12] c1 (unregistering): left allmulticast mode
[ 2926.659978][   T12] c1 (unregistering): left promiscuous mode
[ 2926.660380][   T12] br0: port 1(c1) entered disabled state
[ 2927.154802][   T12] br0: port 2(c2) entered disabled state
[ 2927.176758][   T12] c2 (unregistering): left allmulticast mode
[ 2927.177161][   T12] c2 (unregistering): left promiscuous mode
[ 2927.177540][   T12] br0: port 2(c2) entered disabled state
[ 2927.684120][   T12] br0: port 3(c3) entered disabled state
[ 2927.707318][   T12] c3 (unregistering): left allmulticast mode
[ 2927.707893][   T12] c3 (unregistering): left promiscuous mode
[ 2927.711218][   T12] br0: port 3(c3) entered disabled state
[ 2928.187597][   T12] br0: port 4(sender) entered disabled state
[ 2928.208734][   T12] sender (unregistering): left allmulticast mode
[ 2928.209160][   T12] sender (unregistering): left promiscuous mode
[ 2928.209554][   T12] br0: port 4(sender) entered disabled state