[ 2852.481861][T28692] br0: port 1(c1) entered blocking state
[ 2852.482214][T28692] br0: port 1(c1) entered disabled state
[ 2852.482550][T28692] c1: entered allmulticast mode
[ 2852.486157][T28692] c1: entered promiscuous mode
[ 2853.191745][T28697] br0: port 2(c2) entered blocking state
[ 2853.192161][T28697] br0: port 2(c2) entered disabled state
[ 2853.192545][T28697] c2: entered allmulticast mode
[ 2853.196004][T28697] c2: entered promiscuous mode
[ 2853.863129][T28702] br0: port 3(c3) entered blocking state
[ 2853.863473][T28702] br0: port 3(c3) entered disabled state
[ 2853.863820][T28702] c3: entered allmulticast mode
[ 2853.867388][T28702] c3: entered promiscuous mode
[ 2854.557184][T28707] br0: port 4(sender) entered blocking state
[ 2854.557655][T28707] br0: port 4(sender) entered disabled state
[ 2854.558118][T28707] sender: entered allmulticast mode
[ 2854.561571][T28707] sender: entered promiscuous mode
[ 2854.814780][T28709] br0: port 4(sender) entered blocking state
[ 2854.815331][T28709] br0: port 4(sender) entered forwarding state
[ 2854.816059][T28709] br0: port 3(c3) entered blocking state
[ 2854.816373][T28709] br0: port 3(c3) entered forwarding state
[ 2854.817029][T28709] br0: port 2(c2) entered blocking state
[ 2854.817350][T28709] br0: port 2(c2) entered forwarding state
[ 2854.818018][T28709] br0: port 1(c1) entered blocking state
[ 2854.818341][T28709] br0: port 1(c1) entered forwarding state
[ 2867.255104][   T12] br0: port 1(c1) entered disabled state
[ 2867.277567][   T12] c1 (unregistering): left allmulticast mode
[ 2867.278741][   T12] c1 (unregistering): left promiscuous mode
[ 2867.279139][   T12] br0: port 1(c1) entered disabled state
[ 2867.786178][   T12] br0: port 2(c2) entered disabled state
[ 2867.807421][   T12] c2 (unregistering): left allmulticast mode
[ 2867.810013][   T12] c2 (unregistering): left promiscuous mode
[ 2867.810427][   T12] br0: port 2(c2) entered disabled state
[ 2868.345273][   T12] br0: port 3(c3) entered disabled state
[ 2868.379626][   T12] c3 (unregistering): left allmulticast mode
[ 2868.380123][   T12] c3 (unregistering): left promiscuous mode
[ 2868.380510][   T12] br0: port 3(c3) entered disabled state
[ 2868.876656][   T12] br0: port 4(sender) entered disabled state
[ 2868.900770][   T12] sender (unregistering): left allmulticast mode
[ 2868.901284][   T12] sender (unregistering): left promiscuous mode
[ 2868.901698][   T12] br0: port 4(sender) entered disabled state