[ 2852.555824][T28732] br0: port 1(c1) entered blocking state
[ 2852.556210][T28732] br0: port 1(c1) entered disabled state
[ 2852.556564][T28732] c1: entered allmulticast mode
[ 2852.559899][T28732] c1: entered promiscuous mode
[ 2853.183594][T28737] br0: port 2(c2) entered blocking state
[ 2853.183920][T28737] br0: port 2(c2) entered disabled state
[ 2853.184263][T28737] c2: entered allmulticast mode
[ 2853.188373][T28737] c2: entered promiscuous mode
[ 2853.824793][T28742] br0: port 3(c3) entered blocking state
[ 2853.825196][T28742] br0: port 3(c3) entered disabled state
[ 2853.825559][T28742] c3: entered allmulticast mode
[ 2853.829316][T28742] c3: entered promiscuous mode
[ 2854.480857][T28747] br0: port 4(sender) entered blocking state
[ 2854.481298][T28747] br0: port 4(sender) entered disabled state
[ 2854.481704][T28747] sender: entered allmulticast mode
[ 2854.484958][T28747] sender: entered promiscuous mode
[ 2854.730112][T28749] br0: port 4(sender) entered blocking state
[ 2854.730578][T28749] br0: port 4(sender) entered forwarding state
[ 2854.731313][T28749] br0: port 3(c3) entered blocking state
[ 2854.731644][T28749] br0: port 3(c3) entered forwarding state
[ 2854.732312][T28749] br0: port 2(c2) entered blocking state
[ 2854.732638][T28749] br0: port 2(c2) entered forwarding state
[ 2854.733330][T28749] br0: port 1(c1) entered blocking state
[ 2854.733665][T28749] br0: port 1(c1) entered forwarding state
[ 2867.066776][   T69] br0: port 1(c1) entered disabled state
[ 2867.089708][   T69] c1 (unregistering): left allmulticast mode
[ 2867.090106][   T69] c1 (unregistering): left promiscuous mode
[ 2867.091104][   T69] br0: port 1(c1) entered disabled state
[ 2867.572131][   T69] br0: port 2(c2) entered disabled state
[ 2867.594723][   T69] c2 (unregistering): left allmulticast mode
[ 2867.595107][   T69] c2 (unregistering): left promiscuous mode
[ 2867.595494][   T69] br0: port 2(c2) entered disabled state
[ 2868.085399][   T69] br0: port 3(c3) entered disabled state
[ 2868.118389][   T69] c3 (unregistering): left allmulticast mode
[ 2868.118782][   T69] c3 (unregistering): left promiscuous mode
[ 2868.119139][   T69] br0: port 3(c3) entered disabled state
[ 2868.560831][   T69] br0: port 4(sender) entered disabled state
[ 2868.582142][   T69] sender (unregistering): left allmulticast mode
[ 2868.582560][   T69] sender (unregistering): left promiscuous mode
[ 2868.582936][   T69] br0: port 4(sender) entered disabled state