[ 3175.189523][T28136] br0: port 1(c1) entered blocking state
[ 3175.189999][T28136] br0: port 1(c1) entered disabled state
[ 3175.190370][T28136] c1: entered allmulticast mode
[ 3175.193890][T28136] c1: entered promiscuous mode
[ 3175.880023][T28141] br0: port 2(c2) entered blocking state
[ 3175.880397][T28141] br0: port 2(c2) entered disabled state
[ 3175.880753][T28141] c2: entered allmulticast mode
[ 3175.885518][T28141] c2: entered promiscuous mode
[ 3176.593515][T28146] br0: port 3(c3) entered blocking state
[ 3176.593902][T28146] br0: port 3(c3) entered disabled state
[ 3176.594276][T28146] c3: entered allmulticast mode
[ 3176.598333][T28146] c3: entered promiscuous mode
[ 3177.296533][T28151] br0: port 4(sender) entered blocking state
[ 3177.298538][T28151] br0: port 4(sender) entered disabled state
[ 3177.298981][T28151] sender: entered allmulticast mode
[ 3177.302462][T28151] sender: entered promiscuous mode
[ 3177.562867][T28153] br0: port 4(sender) entered blocking state
[ 3177.563337][T28153] br0: port 4(sender) entered forwarding state
[ 3177.564111][T28153] br0: port 3(c3) entered blocking state
[ 3177.564448][T28153] br0: port 3(c3) entered forwarding state
[ 3177.565134][T28153] br0: port 2(c2) entered blocking state
[ 3177.565473][T28153] br0: port 2(c2) entered forwarding state
[ 3177.566153][T28153] br0: port 1(c1) entered blocking state
[ 3177.566488][T28153] br0: port 1(c1) entered forwarding state
[ 3190.087652][   T69] br0: port 1(c1) entered disabled state
[ 3190.203755][   T69] c1 (unregistering): left allmulticast mode
[ 3190.204234][   T69] c1 (unregistering): left promiscuous mode
[ 3190.204606][   T69] br0: port 1(c1) entered disabled state
[ 3190.628702][   T69] br0: port 2(c2) entered disabled state
[ 3190.720643][   T69] c2 (unregistering): left allmulticast mode
[ 3190.721169][   T69] c2 (unregistering): left promiscuous mode
[ 3190.721555][   T69] br0: port 2(c2) entered disabled state
[ 3191.140056][   T69] br0: port 3(c3) entered disabled state
[ 3191.230638][   T69] c3 (unregistering): left allmulticast mode
[ 3191.231057][   T69] c3 (unregistering): left promiscuous mode
[ 3191.231427][   T69] br0: port 3(c3) entered disabled state
[ 3191.676937][   T69] br0: port 4(sender) entered disabled state
[ 3191.806601][   T69] sender (unregistering): left allmulticast mode
[ 3191.807027][   T69] sender (unregistering): left promiscuous mode
[ 3191.807401][   T69] br0: port 4(sender) entered disabled state