[ 3305.085358][T28277] br0: port 1(c1) entered blocking state
[ 3305.085800][T28277] br0: port 1(c1) entered disabled state
[ 3305.086147][T28277] c1: entered allmulticast mode
[ 3305.090017][T28277] c1: entered promiscuous mode
[ 3305.805350][T28282] br0: port 2(c2) entered blocking state
[ 3305.805783][T28282] br0: port 2(c2) entered disabled state
[ 3305.806134][T28282] c2: entered allmulticast mode
[ 3305.810680][T28282] c2: entered promiscuous mode
[ 3306.499753][T28287] br0: port 3(c3) entered blocking state
[ 3306.500235][T28287] br0: port 3(c3) entered disabled state
[ 3306.500647][T28287] c3: entered allmulticast mode
[ 3306.504214][T28287] c3: entered promiscuous mode
[ 3307.277461][T28292] br0: port 4(sender) entered blocking state
[ 3307.278400][T28292] br0: port 4(sender) entered disabled state
[ 3307.278842][T28292] sender: entered allmulticast mode
[ 3307.282596][T28292] sender: entered promiscuous mode
[ 3307.564279][T28294] br0: port 4(sender) entered blocking state
[ 3307.564815][T28294] br0: port 4(sender) entered forwarding state
[ 3307.565741][T28294] br0: port 3(c3) entered blocking state
[ 3307.566180][T28294] br0: port 3(c3) entered forwarding state
[ 3307.566997][T28294] br0: port 2(c2) entered blocking state
[ 3307.567396][T28294] br0: port 2(c2) entered forwarding state
[ 3307.568198][T28294] br0: port 1(c1) entered blocking state
[ 3307.568583][T28294] br0: port 1(c1) entered forwarding state
[ 3320.007130][   T12] br0: port 1(c1) entered disabled state
[ 3320.153545][   T12] c1 (unregistering): left allmulticast mode
[ 3320.154086][   T12] c1 (unregistering): left promiscuous mode
[ 3320.154483][   T12] br0: port 1(c1) entered disabled state
[ 3320.585080][   T12] br0: port 2(c2) entered disabled state
[ 3320.699522][   T12] c2 (unregistering): left allmulticast mode
[ 3320.700068][   T12] c2 (unregistering): left promiscuous mode
[ 3320.700465][   T12] br0: port 2(c2) entered disabled state
[ 3321.172448][   T12] br0: port 3(c3) entered disabled state
[ 3321.312576][   T12] c3 (unregistering): left allmulticast mode
[ 3321.313105][   T12] c3 (unregistering): left promiscuous mode
[ 3321.313485][   T12] br0: port 3(c3) entered disabled state
[ 3321.740144][   T12] br0: port 4(sender) entered disabled state
[ 3321.862490][   T12] sender (unregistering): left allmulticast mode
[ 3321.863020][   T12] sender (unregistering): left promiscuous mode
[ 3321.863417][   T12] br0: port 4(sender) entered disabled state