[ 2887.357206][T28819] br0: port 1(c1) entered blocking state
[ 2887.357597][T28819] br0: port 1(c1) entered disabled state
[ 2887.357981][T28819] c1: entered allmulticast mode
[ 2887.361461][T28819] c1: entered promiscuous mode
[ 2888.027818][T28824] br0: port 2(c2) entered blocking state
[ 2888.028226][T28824] br0: port 2(c2) entered disabled state
[ 2888.028601][T28824] c2: entered allmulticast mode
[ 2888.032001][T28824] c2: entered promiscuous mode
[ 2888.697456][T28829] br0: port 3(c3) entered blocking state
[ 2888.697837][T28829] br0: port 3(c3) entered disabled state
[ 2888.698224][T28829] c3: entered allmulticast mode
[ 2888.701607][T28829] c3: entered promiscuous mode
[ 2889.375722][T28834] br0: port 4(sender) entered blocking state
[ 2889.376188][T28834] br0: port 4(sender) entered disabled state
[ 2889.376644][T28834] sender: entered allmulticast mode
[ 2889.380156][T28834] sender: entered promiscuous mode
[ 2889.629156][T28836] br0: port 4(sender) entered blocking state
[ 2889.629623][T28836] br0: port 4(sender) entered forwarding state
[ 2889.630362][T28836] br0: port 3(c3) entered blocking state
[ 2889.630701][T28836] br0: port 3(c3) entered forwarding state
[ 2889.631370][T28836] br0: port 2(c2) entered blocking state
[ 2889.631700][T28836] br0: port 2(c2) entered forwarding state
[ 2889.632368][T28836] br0: port 1(c1) entered blocking state
[ 2889.632701][T28836] br0: port 1(c1) entered forwarding state
[ 2902.105874][   T12] br0: port 1(c1) entered disabled state
[ 2902.129346][   T12] c1 (unregistering): left allmulticast mode
[ 2902.129766][   T12] c1 (unregistering): left promiscuous mode
[ 2902.130289][   T12] br0: port 1(c1) entered disabled state
[ 2902.662151][   T12] br0: port 2(c2) entered disabled state
[ 2902.687070][   T12] c2 (unregistering): left allmulticast mode
[ 2902.687520][   T12] c2 (unregistering): left promiscuous mode
[ 2902.687913][   T12] br0: port 2(c2) entered disabled state
[ 2903.202510][   T12] br0: port 3(c3) entered disabled state
[ 2903.224195][   T12] c3 (unregistering): left allmulticast mode
[ 2903.224629][   T12] c3 (unregistering): left promiscuous mode
[ 2903.225035][   T12] br0: port 3(c3) entered disabled state
[ 2903.732768][   T12] br0: port 4(sender) entered disabled state
[ 2903.756821][   T12] sender (unregistering): left allmulticast mode
[ 2903.757233][   T12] sender (unregistering): left promiscuous mode
[ 2903.757607][   T12] br0: port 4(sender) entered disabled state