[ 2899.310161][T28643] br0: port 1(c1) entered blocking state
[ 2899.310572][T28643] br0: port 1(c1) entered disabled state
[ 2899.310991][T28643] c1: entered allmulticast mode
[ 2899.314438][T28643] c1: entered promiscuous mode
[ 2899.965445][T28648] br0: port 2(c2) entered blocking state
[ 2899.965820][T28648] br0: port 2(c2) entered disabled state
[ 2899.966186][T28648] c2: entered allmulticast mode
[ 2899.969550][T28648] c2: entered promiscuous mode
[ 2900.659117][T28653] br0: port 3(c3) entered blocking state
[ 2900.659472][T28653] br0: port 3(c3) entered disabled state
[ 2900.659846][T28653] c3: entered allmulticast mode
[ 2900.663300][T28653] c3: entered promiscuous mode
[ 2901.312170][T28658] br0: port 4(sender) entered blocking state
[ 2901.312680][T28658] br0: port 4(sender) entered disabled state
[ 2901.313121][T28658] sender: entered allmulticast mode
[ 2901.316455][T28658] sender: entered promiscuous mode
[ 2901.586624][T28660] br0: port 4(sender) entered blocking state
[ 2901.587143][T28660] br0: port 4(sender) entered forwarding state
[ 2901.587929][T28660] br0: port 3(c3) entered blocking state
[ 2901.588279][T28660] br0: port 3(c3) entered forwarding state
[ 2901.588976][T28660] br0: port 2(c2) entered blocking state
[ 2901.589326][T28660] br0: port 2(c2) entered forwarding state
[ 2901.590017][T28660] br0: port 1(c1) entered blocking state
[ 2901.590376][T28660] br0: port 1(c1) entered forwarding state
[ 2914.067924][   T12] br0: port 1(c1) entered disabled state
[ 2914.096342][   T12] c1 (unregistering): left allmulticast mode
[ 2914.098905][   T12] c1 (unregistering): left promiscuous mode
[ 2914.099305][   T12] br0: port 1(c1) entered disabled state
[ 2914.568756][   T12] br0: port 2(c2) entered disabled state
[ 2914.592774][   T12] c2 (unregistering): left allmulticast mode
[ 2914.593197][   T12] c2 (unregistering): left promiscuous mode
[ 2914.593587][   T12] br0: port 2(c2) entered disabled state
[ 2915.105436][   T12] br0: port 3(c3) entered disabled state
[ 2915.127765][   T12] c3 (unregistering): left allmulticast mode
[ 2915.128185][   T12] c3 (unregistering): left promiscuous mode
[ 2915.128569][   T12] br0: port 3(c3) entered disabled state
[ 2915.612276][   T12] br0: port 4(sender) entered disabled state
[ 2915.636306][   T12] sender (unregistering): left allmulticast mode
[ 2915.636737][   T12] sender (unregistering): left promiscuous mode
[ 2915.637113][   T12] br0: port 4(sender) entered disabled state