[ 3048.338637][T28937] br0: port 1(c1) entered blocking state
[ 3048.339265][T28937] br0: port 1(c1) entered disabled state
[ 3048.339661][T28937] c1: entered allmulticast mode
[ 3048.343141][T28937] c1: entered promiscuous mode
[ 3048.996162][T28942] br0: port 2(c2) entered blocking state
[ 3048.996554][T28942] br0: port 2(c2) entered disabled state
[ 3048.996930][T28942] c2: entered allmulticast mode
[ 3049.000646][T28942] c2: entered promiscuous mode
[ 3049.681108][T28947] br0: port 3(c3) entered blocking state
[ 3049.681548][T28947] br0: port 3(c3) entered disabled state
[ 3049.682157][T28947] c3: entered allmulticast mode
[ 3049.686018][T28947] c3: entered promiscuous mode
[ 3050.387239][T28952] br0: port 4(sender) entered blocking state
[ 3050.387798][T28952] br0: port 4(sender) entered disabled state
[ 3050.388510][T28952] sender: entered allmulticast mode
[ 3050.392166][T28952] sender: entered promiscuous mode
[ 3050.647146][T28954] br0: port 4(sender) entered blocking state
[ 3050.647600][T28954] br0: port 4(sender) entered forwarding state
[ 3050.648368][T28954] br0: port 3(c3) entered blocking state
[ 3050.648693][T28954] br0: port 3(c3) entered forwarding state
[ 3050.649403][T28954] br0: port 2(c2) entered blocking state
[ 3050.649738][T28954] br0: port 2(c2) entered forwarding state
[ 3050.650428][T28954] br0: port 1(c1) entered blocking state
[ 3050.650758][T28954] br0: port 1(c1) entered forwarding state
[ 3063.223578][   T12] br0: port 1(c1) entered disabled state
[ 3063.245067][   T12] c1 (unregistering): left allmulticast mode
[ 3063.245471][   T12] c1 (unregistering): left promiscuous mode
[ 3063.245928][   T12] br0: port 1(c1) entered disabled state
[ 3063.766034][   T12] br0: port 2(c2) entered disabled state
[ 3063.787224][   T12] c2 (unregistering): left allmulticast mode
[ 3063.787615][   T12] c2 (unregistering): left promiscuous mode
[ 3063.788012][   T12] br0: port 2(c2) entered disabled state
[ 3064.414582][   T12] br0: port 3(c3) entered disabled state
[ 3064.437669][   T12] c3 (unregistering): left allmulticast mode
[ 3064.438306][   T12] c3 (unregistering): left promiscuous mode
[ 3064.438802][   T12] br0: port 3(c3) entered disabled state
[ 3064.981607][   T12] br0: port 4(sender) entered disabled state
[ 3065.012083][   T12] sender (unregistering): left allmulticast mode
[ 3065.012480][   T12] sender (unregistering): left promiscuous mode
[ 3065.012845][   T12] br0: port 4(sender) entered disabled state