[ 2899.252818][T28539] br0: port 1(c1) entered blocking state
[ 2899.253671][T28539] br0: port 1(c1) entered disabled state
[ 2899.254076][T28539] c1: entered allmulticast mode
[ 2899.258087][T28539] c1: entered promiscuous mode
[ 2899.942090][T28544] br0: port 2(c2) entered blocking state
[ 2899.942444][T28544] br0: port 2(c2) entered disabled state
[ 2899.942794][T28544] c2: entered allmulticast mode
[ 2899.946773][T28544] c2: entered promiscuous mode
[ 2900.628058][T28549] br0: port 3(c3) entered blocking state
[ 2900.628431][T28549] br0: port 3(c3) entered disabled state
[ 2900.628785][T28549] c3: entered allmulticast mode
[ 2900.632710][T28549] c3: entered promiscuous mode
[ 2901.350134][T28554] br0: port 4(sender) entered blocking state
[ 2901.350648][T28554] br0: port 4(sender) entered disabled state
[ 2901.351197][T28554] sender: entered allmulticast mode
[ 2901.355141][T28554] sender: entered promiscuous mode
[ 2901.602821][T28556] br0: port 4(sender) entered blocking state
[ 2901.603345][T28556] br0: port 4(sender) entered forwarding state
[ 2901.604073][T28556] br0: port 3(c3) entered blocking state
[ 2901.604386][T28556] br0: port 3(c3) entered forwarding state
[ 2901.605035][T28556] br0: port 2(c2) entered blocking state
[ 2901.605344][T28556] br0: port 2(c2) entered forwarding state
[ 2901.605980][T28556] br0: port 1(c1) entered blocking state
[ 2901.606291][T28556] br0: port 1(c1) entered forwarding state
[ 2914.163159][   T67] br0: port 1(c1) entered disabled state
[ 2914.196355][   T67] c1 (unregistering): left allmulticast mode
[ 2914.196835][   T67] c1 (unregistering): left promiscuous mode
[ 2914.197216][   T67] br0: port 1(c1) entered disabled state
[ 2914.725047][   T67] br0: port 2(c2) entered disabled state
[ 2914.748251][   T67] c2 (unregistering): left allmulticast mode
[ 2914.748641][   T67] c2 (unregistering): left promiscuous mode
[ 2914.749164][   T67] br0: port 2(c2) entered disabled state
[ 2915.329470][   T67] br0: port 3(c3) entered disabled state
[ 2915.353020][   T67] c3 (unregistering): left allmulticast mode
[ 2915.353528][   T67] c3 (unregistering): left promiscuous mode
[ 2915.353922][   T67] br0: port 3(c3) entered disabled state
[ 2915.855645][   T67] br0: port 4(sender) entered disabled state
[ 2915.904159][   T67] sender (unregistering): left allmulticast mode
[ 2915.904804][   T67] sender (unregistering): left promiscuous mode
[ 2915.905443][   T67] br0: port 4(sender) entered disabled state