[ 3342.343068][T28403] br0: port 1(c1) entered blocking state
[ 3342.343521][T28403] br0: port 1(c1) entered disabled state
[ 3342.343900][T28403] c1: entered allmulticast mode
[ 3342.347980][T28403] c1: entered promiscuous mode
[ 3343.055864][T28408] br0: port 2(c2) entered blocking state
[ 3343.056231][T28408] br0: port 2(c2) entered disabled state
[ 3343.056584][T28408] c2: entered allmulticast mode
[ 3343.060190][T28408] c2: entered promiscuous mode
[ 3343.776700][T28413] br0: port 3(c3) entered blocking state
[ 3343.777194][T28413] br0: port 3(c3) entered disabled state
[ 3343.777582][T28413] c3: entered allmulticast mode
[ 3343.781659][T28413] c3: entered promiscuous mode
[ 3344.487477][T28418] br0: port 4(sender) entered blocking state
[ 3344.487925][T28418] br0: port 4(sender) entered disabled state
[ 3344.488365][T28418] sender: entered allmulticast mode
[ 3344.492684][T28418] sender: entered promiscuous mode
[ 3344.749912][T28420] br0: port 4(sender) entered blocking state
[ 3344.750472][T28420] br0: port 4(sender) entered forwarding state
[ 3344.751230][T28420] br0: port 3(c3) entered blocking state
[ 3344.751558][T28420] br0: port 3(c3) entered forwarding state
[ 3344.752255][T28420] br0: port 2(c2) entered blocking state
[ 3344.752581][T28420] br0: port 2(c2) entered forwarding state
[ 3344.753260][T28420] br0: port 1(c1) entered blocking state
[ 3344.753654][T28420] br0: port 1(c1) entered forwarding state
[ 3357.331104][   T68] br0: port 1(c1) entered disabled state
[ 3357.452977][   T68] c1 (unregistering): left allmulticast mode
[ 3357.453483][   T68] c1 (unregistering): left promiscuous mode
[ 3357.453860][   T68] br0: port 1(c1) entered disabled state
[ 3357.861876][   T68] br0: port 2(c2) entered disabled state
[ 3357.996245][   T68] c2 (unregistering): left allmulticast mode
[ 3357.996729][   T68] c2 (unregistering): left promiscuous mode
[ 3357.997151][   T68] br0: port 2(c2) entered disabled state
[ 3358.380689][   T68] br0: port 3(c3) entered disabled state
[ 3358.456977][   T68] c3 (unregistering): left allmulticast mode
[ 3358.457425][   T68] c3 (unregistering): left promiscuous mode
[ 3358.457801][   T68] br0: port 3(c3) entered disabled state
[ 3358.924543][   T68] br0: port 4(sender) entered disabled state
[ 3359.021009][   T68] sender (unregistering): left allmulticast mode
[ 3359.021545][   T68] sender (unregistering): left promiscuous mode
[ 3359.021936][   T68] br0: port 4(sender) entered disabled state