[ 2846.609552][T28828] br0: port 1(c1) entered blocking state
[ 2846.609895][T28828] br0: port 1(c1) entered disabled state
[ 2846.610232][T28828] c1: entered allmulticast mode
[ 2846.614226][T28828] c1: entered promiscuous mode
[ 2847.250125][T28833] br0: port 2(c2) entered blocking state
[ 2847.250480][T28833] br0: port 2(c2) entered disabled state
[ 2847.250831][T28833] c2: entered allmulticast mode
[ 2847.254374][T28833] c2: entered promiscuous mode
[ 2847.918268][T28838] br0: port 3(c3) entered blocking state
[ 2847.918677][T28838] br0: port 3(c3) entered disabled state
[ 2847.919072][T28838] c3: entered allmulticast mode
[ 2847.922402][T28838] c3: entered promiscuous mode
[ 2848.595140][T28843] br0: port 4(sender) entered blocking state
[ 2848.595556][T28843] br0: port 4(sender) entered disabled state
[ 2848.595972][T28843] sender: entered allmulticast mode
[ 2848.599305][T28843] sender: entered promiscuous mode
[ 2848.836333][T28845] br0: port 4(sender) entered blocking state
[ 2848.836776][T28845] br0: port 4(sender) entered forwarding state
[ 2848.837492][T28845] br0: port 3(c3) entered blocking state
[ 2848.837810][T28845] br0: port 3(c3) entered forwarding state
[ 2848.838465][T28845] br0: port 2(c2) entered blocking state
[ 2848.839151][T28845] br0: port 2(c2) entered forwarding state
[ 2848.839807][T28845] br0: port 1(c1) entered blocking state
[ 2848.840140][T28845] br0: port 1(c1) entered forwarding state
[ 2861.304002][   T12] br0: port 1(c1) entered disabled state
[ 2861.326559][   T12] c1 (unregistering): left allmulticast mode
[ 2861.327039][   T12] c1 (unregistering): left promiscuous mode
[ 2861.327465][   T12] br0: port 1(c1) entered disabled state
[ 2861.825384][   T12] br0: port 2(c2) entered disabled state
[ 2861.847028][   T12] c2 (unregistering): left allmulticast mode
[ 2861.847451][   T12] c2 (unregistering): left promiscuous mode
[ 2861.847816][   T12] br0: port 2(c2) entered disabled state
[ 2862.354977][   T12] br0: port 3(c3) entered disabled state
[ 2862.378040][   T12] c3 (unregistering): left allmulticast mode
[ 2862.378458][   T12] c3 (unregistering): left promiscuous mode
[ 2862.378831][   T12] br0: port 3(c3) entered disabled state
[ 2862.911700][   T12] br0: port 4(sender) entered disabled state
[ 2862.932722][   T12] sender (unregistering): left allmulticast mode
[ 2862.935656][   T12] sender (unregistering): left promiscuous mode
[ 2862.936118][   T12] br0: port 4(sender) entered disabled state