[ 2881.447462][T28527] br0: port 1(c1) entered blocking state
[ 2881.448384][T28527] br0: port 1(c1) entered disabled state
[ 2881.448761][T28527] c1: entered allmulticast mode
[ 2881.452089][T28527] c1: entered promiscuous mode
[ 2882.094341][T28532] br0: port 2(c2) entered blocking state
[ 2882.094723][T28532] br0: port 2(c2) entered disabled state
[ 2882.095069][T28532] c2: entered allmulticast mode
[ 2882.098356][T28532] c2: entered promiscuous mode
[ 2882.854350][T28537] br0: port 3(c3) entered blocking state
[ 2882.854724][T28537] br0: port 3(c3) entered disabled state
[ 2882.855075][T28537] c3: entered allmulticast mode
[ 2882.859039][T28537] c3: entered promiscuous mode
[ 2883.529791][T28543] br0: port 4(sender) entered blocking state
[ 2883.530215][T28543] br0: port 4(sender) entered disabled state
[ 2883.530651][T28543] sender: entered allmulticast mode
[ 2883.534030][T28543] sender: entered promiscuous mode
[ 2883.781461][T28545] br0: port 4(sender) entered blocking state
[ 2883.781930][T28545] br0: port 4(sender) entered forwarding state
[ 2883.782658][T28545] br0: port 3(c3) entered blocking state
[ 2883.782989][T28545] br0: port 3(c3) entered forwarding state
[ 2883.783660][T28545] br0: port 2(c2) entered blocking state
[ 2883.783993][T28545] br0: port 2(c2) entered forwarding state
[ 2883.784655][T28545] br0: port 1(c1) entered blocking state
[ 2883.784992][T28545] br0: port 1(c1) entered forwarding state
[ 2896.306355][   T12] br0: port 1(c1) entered disabled state
[ 2896.329205][   T12] c1 (unregistering): left allmulticast mode
[ 2896.331855][   T12] c1 (unregistering): left promiscuous mode
[ 2896.332377][   T12] br0: port 1(c1) entered disabled state
[ 2896.845000][   T12] br0: port 2(c2) entered disabled state
[ 2896.869321][   T12] c2 (unregistering): left allmulticast mode
[ 2896.869780][   T12] c2 (unregistering): left promiscuous mode
[ 2896.870160][   T12] br0: port 2(c2) entered disabled state
[ 2897.392263][   T12] br0: port 3(c3) entered disabled state
[ 2897.412620][   T12] c3 (unregistering): left allmulticast mode
[ 2897.413118][   T12] c3 (unregistering): left promiscuous mode
[ 2897.413510][   T12] br0: port 3(c3) entered disabled state
[ 2897.873882][   T12] br0: port 4(sender) entered disabled state
[ 2897.902780][   T12] sender (unregistering): left allmulticast mode
[ 2897.903256][   T12] sender (unregistering): left promiscuous mode
[ 2897.903642][   T12] br0: port 4(sender) entered disabled state