[ 1522.981857][T18815] br0: port 1(c1) entered blocking state
[ 1522.982753][T18815] br0: port 1(c1) entered disabled state
[ 1522.982992][T18815] c1: entered allmulticast mode
[ 1522.984900][T18815] c1: entered promiscuous mode
[ 1523.461812][T18820] br0: port 2(c2) entered blocking state
[ 1523.462050][T18820] br0: port 2(c2) entered disabled state
[ 1523.462298][T18820] c2: entered allmulticast mode
[ 1523.464439][T18820] c2: entered promiscuous mode
[ 1523.978081][T18825] br0: port 3(c3) entered blocking state
[ 1523.978369][T18825] br0: port 3(c3) entered disabled state
[ 1523.978635][T18825] c3: entered allmulticast mode
[ 1523.980572][T18825] c3: entered promiscuous mode
[ 1524.469902][T18830] br0: port 4(sender) entered blocking state
[ 1524.470729][T18830] br0: port 4(sender) entered disabled state
[ 1524.471057][T18830] sender: entered allmulticast mode
[ 1524.473004][T18830] sender: entered promiscuous mode
[ 1524.658302][T18832] br0: port 4(sender) entered blocking state
[ 1524.658687][T18832] br0: port 4(sender) entered forwarding state
[ 1524.659258][T18832] br0: port 3(c3) entered blocking state
[ 1524.659516][T18832] br0: port 3(c3) entered forwarding state
[ 1524.659961][T18832] br0: port 2(c2) entered blocking state
[ 1524.660226][T18832] br0: port 2(c2) entered forwarding state
[ 1524.660672][T18832] br0: port 1(c1) entered blocking state
[ 1524.660913][T18832] br0: port 1(c1) entered forwarding state
[ 1536.666106][   T11] br0: port 1(c1) entered disabled state
[ 1536.756764][   T11] c1 (unregistering): left allmulticast mode
[ 1536.757115][   T11] c1 (unregistering): left promiscuous mode
[ 1536.757375][   T11] br0: port 1(c1) entered disabled state
[ 1537.049821][   T11] br0: port 2(c2) entered disabled state
[ 1537.206855][   T11] c2 (unregistering): left allmulticast mode
[ 1537.207154][   T11] c2 (unregistering): left promiscuous mode
[ 1537.207385][   T11] br0: port 2(c2) entered disabled state
[ 1537.456443][   T11] br0: port 3(c3) entered disabled state
[ 1537.583814][   T11] c3 (unregistering): left allmulticast mode
[ 1537.584146][   T11] c3 (unregistering): left promiscuous mode
[ 1537.584383][   T11] br0: port 3(c3) entered disabled state
[ 1537.831093][   T11] br0: port 4(sender) entered disabled state
[ 1537.940826][   T11] sender (unregistering): left allmulticast mode
[ 1537.941171][   T11] sender (unregistering): left promiscuous mode
[ 1537.941423][   T11] br0: port 4(sender) entered disabled state