[ 2859.871229][T28426] br0: port 1(c1) entered blocking state
[ 2859.871650][T28426] br0: port 1(c1) entered disabled state
[ 2859.872008][T28426] c1: entered allmulticast mode
[ 2859.875664][T28426] c1: entered promiscuous mode
[ 2860.533341][T28431] br0: port 2(c2) entered blocking state
[ 2860.533783][T28431] br0: port 2(c2) entered disabled state
[ 2860.534555][T28431] c2: entered allmulticast mode
[ 2860.537958][T28431] c2: entered promiscuous mode
[ 2861.289036][T28436] br0: port 3(c3) entered blocking state
[ 2861.289712][T28436] br0: port 3(c3) entered disabled state
[ 2861.290320][T28436] c3: entered allmulticast mode
[ 2861.297280][T28436] c3: entered promiscuous mode
[ 2862.002609][T28441] br0: port 4(sender) entered blocking state
[ 2862.003047][T28441] br0: port 4(sender) entered disabled state
[ 2862.003503][T28441] sender: entered allmulticast mode
[ 2862.007408][T28441] sender: entered promiscuous mode
[ 2862.270569][T28443] br0: port 4(sender) entered blocking state
[ 2862.271051][T28443] br0: port 4(sender) entered forwarding state
[ 2862.271798][T28443] br0: port 3(c3) entered blocking state
[ 2862.272149][T28443] br0: port 3(c3) entered forwarding state
[ 2862.272821][T28443] br0: port 2(c2) entered blocking state
[ 2862.273158][T28443] br0: port 2(c2) entered forwarding state
[ 2862.273852][T28443] br0: port 1(c1) entered blocking state
[ 2862.274212][T28443] br0: port 1(c1) entered forwarding state
[ 2874.767501][   T12] br0: port 1(c1) entered disabled state
[ 2874.790300][   T12] c1 (unregistering): left allmulticast mode
[ 2874.790722][   T12] c1 (unregistering): left promiscuous mode
[ 2874.791082][   T12] br0: port 1(c1) entered disabled state
[ 2875.314406][   T12] br0: port 2(c2) entered disabled state
[ 2875.337617][   T12] c2 (unregistering): left allmulticast mode
[ 2875.338108][   T12] c2 (unregistering): left promiscuous mode
[ 2875.338487][   T12] br0: port 2(c2) entered disabled state
[ 2875.855343][   T12] br0: port 3(c3) entered disabled state
[ 2875.874917][   T12] c3 (unregistering): left allmulticast mode
[ 2875.875408][   T12] c3 (unregistering): left promiscuous mode
[ 2875.875789][   T12] br0: port 3(c3) entered disabled state
[ 2876.359541][   T12] br0: port 4(sender) entered disabled state
[ 2876.382764][   T12] sender (unregistering): left allmulticast mode
[ 2876.383187][   T12] sender (unregistering): left promiscuous mode
[ 2876.383573][   T12] br0: port 4(sender) entered disabled state