[ 2859.231925][T28966] br0: port 1(c1) entered blocking state
[ 2859.232275][T28966] br0: port 1(c1) entered disabled state
[ 2859.232635][T28966] c1: entered allmulticast mode
[ 2859.236457][T28966] c1: entered promiscuous mode
[ 2859.894690][T28971] br0: port 2(c2) entered blocking state
[ 2859.895034][T28971] br0: port 2(c2) entered disabled state
[ 2859.895389][T28971] c2: entered allmulticast mode
[ 2859.899254][T28971] c2: entered promiscuous mode
[ 2860.578768][T28976] br0: port 3(c3) entered blocking state
[ 2860.579145][T28976] br0: port 3(c3) entered disabled state
[ 2860.579504][T28976] c3: entered allmulticast mode
[ 2860.583268][T28976] c3: entered promiscuous mode
[ 2861.239416][T28981] br0: port 4(sender) entered blocking state
[ 2861.240063][T28981] br0: port 4(sender) entered disabled state
[ 2861.240488][T28981] sender: entered allmulticast mode
[ 2861.243867][T28981] sender: entered promiscuous mode
[ 2861.484658][T28983] br0: port 4(sender) entered blocking state
[ 2861.485088][T28983] br0: port 4(sender) entered forwarding state
[ 2861.485812][T28983] br0: port 3(c3) entered blocking state
[ 2861.486121][T28983] br0: port 3(c3) entered forwarding state
[ 2861.486783][T28983] br0: port 2(c2) entered blocking state
[ 2861.487096][T28983] br0: port 2(c2) entered forwarding state
[ 2861.487743][T28983] br0: port 1(c1) entered blocking state
[ 2861.488066][T28983] br0: port 1(c1) entered forwarding state
[ 2873.956966][   T12] br0: port 1(c1) entered disabled state
[ 2873.979086][   T12] c1 (unregistering): left allmulticast mode
[ 2873.979516][   T12] c1 (unregistering): left promiscuous mode
[ 2873.979928][   T12] br0: port 1(c1) entered disabled state
[ 2874.526925][   T12] br0: port 2(c2) entered disabled state
[ 2874.547958][   T12] c2 (unregistering): left allmulticast mode
[ 2874.548410][   T12] c2 (unregistering): left promiscuous mode
[ 2874.551041][   T12] br0: port 2(c2) entered disabled state
[ 2875.104509][   T12] br0: port 3(c3) entered disabled state
[ 2875.127416][   T12] c3 (unregistering): left allmulticast mode
[ 2875.130106][   T12] c3 (unregistering): left promiscuous mode
[ 2875.130540][   T12] br0: port 3(c3) entered disabled state
[ 2875.608675][   T12] br0: port 4(sender) entered disabled state
[ 2875.637214][   T12] sender (unregistering): left allmulticast mode
[ 2875.637712][   T12] sender (unregistering): left promiscuous mode
[ 2875.638099][   T12] br0: port 4(sender) entered disabled state