[ 2837.729453][T28309] br0: port 1(c1) entered blocking state
[ 2837.729866][T28309] br0: port 1(c1) entered disabled state
[ 2837.730238][T28309] c1: entered allmulticast mode
[ 2837.734005][T28309] c1: entered promiscuous mode
[ 2838.407318][T28314] br0: port 2(c2) entered blocking state
[ 2838.407705][T28314] br0: port 2(c2) entered disabled state
[ 2838.408103][T28314] c2: entered allmulticast mode
[ 2838.411479][T28314] c2: entered promiscuous mode
[ 2839.064545][T28319] br0: port 3(c3) entered blocking state
[ 2839.065420][T28319] br0: port 3(c3) entered disabled state
[ 2839.065793][T28319] c3: entered allmulticast mode
[ 2839.069182][T28319] c3: entered promiscuous mode
[ 2839.727534][T28324] br0: port 4(sender) entered blocking state
[ 2839.728172][T28324] br0: port 4(sender) entered disabled state
[ 2839.728592][T28324] sender: entered allmulticast mode
[ 2839.731967][T28324] sender: entered promiscuous mode
[ 2839.979770][T28326] br0: port 4(sender) entered blocking state
[ 2839.980267][T28326] br0: port 4(sender) entered forwarding state
[ 2839.981015][T28326] br0: port 3(c3) entered blocking state
[ 2839.981359][T28326] br0: port 3(c3) entered forwarding state
[ 2839.982050][T28326] br0: port 2(c2) entered blocking state
[ 2839.982391][T28326] br0: port 2(c2) entered forwarding state
[ 2839.983071][T28326] br0: port 1(c1) entered blocking state
[ 2839.983411][T28326] br0: port 1(c1) entered forwarding state
[ 2852.484650][   T70] br0: port 1(c1) entered disabled state
[ 2852.507510][   T70] c1 (unregistering): left allmulticast mode
[ 2852.508137][   T70] c1 (unregistering): left promiscuous mode
[ 2852.508520][   T70] br0: port 1(c1) entered disabled state
[ 2852.968099][   T70] br0: port 2(c2) entered disabled state
[ 2852.992817][   T70] c2 (unregistering): left allmulticast mode
[ 2852.993248][   T70] c2 (unregistering): left promiscuous mode
[ 2852.993627][   T70] br0: port 2(c2) entered disabled state
[ 2853.529804][   T70] br0: port 3(c3) entered disabled state
[ 2853.554100][   T70] c3 (unregistering): left allmulticast mode
[ 2853.554571][   T70] c3 (unregistering): left promiscuous mode
[ 2853.554991][   T70] br0: port 3(c3) entered disabled state
[ 2854.070013][   T70] br0: port 4(sender) entered disabled state
[ 2854.092323][   T70] sender (unregistering): left allmulticast mode
[ 2854.092748][   T70] sender (unregistering): left promiscuous mode
[ 2854.093144][   T70] br0: port 4(sender) entered disabled state