[ 1521.679664][T18803] br0: port 1(c1) entered blocking state
[ 1521.679925][T18803] br0: port 1(c1) entered disabled state
[ 1521.680197][T18803] c1: entered allmulticast mode
[ 1521.682416][T18803] c1: entered promiscuous mode
[ 1522.139726][T18808] br0: port 2(c2) entered blocking state
[ 1522.139951][T18808] br0: port 2(c2) entered disabled state
[ 1522.140192][T18808] c2: entered allmulticast mode
[ 1522.142076][T18808] c2: entered promiscuous mode
[ 1522.610554][T18813] br0: port 3(c3) entered blocking state
[ 1522.610821][T18813] br0: port 3(c3) entered disabled state
[ 1522.611060][T18813] c3: entered allmulticast mode
[ 1522.613146][T18813] c3: entered promiscuous mode
[ 1523.071322][T18818] br0: port 4(sender) entered blocking state
[ 1523.071629][T18818] br0: port 4(sender) entered disabled state
[ 1523.071926][T18818] sender: entered allmulticast mode
[ 1523.073852][T18818] sender: entered promiscuous mode
[ 1523.246053][T18820] br0: port 4(sender) entered blocking state
[ 1523.246392][T18820] br0: port 4(sender) entered forwarding state
[ 1523.246853][T18820] br0: port 3(c3) entered blocking state
[ 1523.247049][T18820] br0: port 3(c3) entered forwarding state
[ 1523.247798][T18820] br0: port 2(c2) entered blocking state
[ 1523.248004][T18820] br0: port 2(c2) entered forwarding state
[ 1523.248419][T18820] br0: port 1(c1) entered blocking state
[ 1523.248623][T18820] br0: port 1(c1) entered forwarding state
[ 1535.160610][   T66] br0: port 1(c1) entered disabled state
[ 1535.271824][   T66] c1 (unregistering): left allmulticast mode
[ 1535.272087][   T66] c1 (unregistering): left promiscuous mode
[ 1535.272315][   T66] br0: port 1(c1) entered disabled state
[ 1535.531280][   T66] br0: port 2(c2) entered disabled state
[ 1535.641829][   T66] c2 (unregistering): left allmulticast mode
[ 1535.642084][   T66] c2 (unregistering): left promiscuous mode
[ 1535.642314][   T66] br0: port 2(c2) entered disabled state
[ 1535.912290][   T66] br0: port 3(c3) entered disabled state
[ 1536.018828][   T66] c3 (unregistering): left allmulticast mode
[ 1536.019123][   T66] c3 (unregistering): left promiscuous mode
[ 1536.019380][   T66] br0: port 3(c3) entered disabled state
[ 1536.290861][   T66] br0: port 4(sender) entered disabled state
[ 1536.448833][   T66] sender (unregistering): left allmulticast mode
[ 1536.449157][   T66] sender (unregistering): left promiscuous mode
[ 1536.449389][   T66] br0: port 4(sender) entered disabled state