[ 2837.577155][T28862] br0: port 1(c1) entered blocking state
[ 2837.577544][T28862] br0: port 1(c1) entered disabled state
[ 2837.577900][T28862] c1: entered allmulticast mode
[ 2837.581630][T28862] c1: entered promiscuous mode
[ 2838.229704][T28867] br0: port 2(c2) entered blocking state
[ 2838.230079][T28867] br0: port 2(c2) entered disabled state
[ 2838.230439][T28867] c2: entered allmulticast mode
[ 2838.233755][T28867] c2: entered promiscuous mode
[ 2838.893784][T28872] br0: port 3(c3) entered blocking state
[ 2838.894130][T28872] br0: port 3(c3) entered disabled state
[ 2838.894841][T28872] c3: entered allmulticast mode
[ 2838.898106][T28872] c3: entered promiscuous mode
[ 2839.544155][T28877] br0: port 4(sender) entered blocking state
[ 2839.544609][T28877] br0: port 4(sender) entered disabled state
[ 2839.545052][T28877] sender: entered allmulticast mode
[ 2839.548437][T28877] sender: entered promiscuous mode
[ 2839.791478][T28879] br0: port 4(sender) entered blocking state
[ 2839.791953][T28879] br0: port 4(sender) entered forwarding state
[ 2839.792677][T28879] br0: port 3(c3) entered blocking state
[ 2839.793003][T28879] br0: port 3(c3) entered forwarding state
[ 2839.793661][T28879] br0: port 2(c2) entered blocking state
[ 2839.793989][T28879] br0: port 2(c2) entered forwarding state
[ 2839.794652][T28879] br0: port 1(c1) entered blocking state
[ 2839.794990][T28879] br0: port 1(c1) entered forwarding state
[ 2852.171831][   T12] br0: port 1(c1) entered disabled state
[ 2852.204794][   T12] c1 (unregistering): left allmulticast mode
[ 2852.205200][   T12] c1 (unregistering): left promiscuous mode
[ 2852.205573][   T12] br0: port 1(c1) entered disabled state
[ 2852.694734][   T12] br0: port 2(c2) entered disabled state
[ 2852.728547][   T12] c2 (unregistering): left allmulticast mode
[ 2852.728953][   T12] c2 (unregistering): left promiscuous mode
[ 2852.729315][   T12] br0: port 2(c2) entered disabled state
[ 2853.212592][   T12] br0: port 3(c3) entered disabled state
[ 2853.234348][   T12] c3 (unregistering): left allmulticast mode
[ 2853.236692][   T12] c3 (unregistering): left promiscuous mode
[ 2853.237062][   T12] br0: port 3(c3) entered disabled state
[ 2853.711793][   T12] br0: port 4(sender) entered disabled state
[ 2853.734801][   T12] sender (unregistering): left allmulticast mode
[ 2853.735238][   T12] sender (unregistering): left promiscuous mode
[ 2853.735695][   T12] br0: port 4(sender) entered disabled state