[ 2438.300563][T19102] br0: port 1(c1) entered blocking state
[ 2438.300837][T19102] br0: port 1(c1) entered disabled state
[ 2438.301160][T19102] c1: entered allmulticast mode
[ 2438.303104][T19102] c1: entered promiscuous mode
[ 2439.184473][T19107] br0: port 2(c2) entered blocking state
[ 2439.184828][T19107] br0: port 2(c2) entered disabled state
[ 2439.185149][T19107] c2: entered allmulticast mode
[ 2439.187096][T19107] c2: entered promiscuous mode
[ 2440.060647][T19112] br0: port 3(c3) entered blocking state
[ 2440.062012][T19112] br0: port 3(c3) entered disabled state
[ 2440.062725][T19112] c3: entered allmulticast mode
[ 2440.064515][T19112] c3: entered promiscuous mode
[ 2440.936344][T19117] br0: port 4(sender) entered blocking state
[ 2440.936722][T19117] br0: port 4(sender) entered disabled state
[ 2440.936988][T19117] sender: entered allmulticast mode
[ 2440.939213][T19117] sender: entered promiscuous mode
[ 2441.288276][T19119] br0: port 4(sender) entered blocking state
[ 2441.288565][T19119] br0: port 4(sender) entered forwarding state
[ 2441.289027][T19119] br0: port 3(c3) entered blocking state
[ 2441.289221][T19119] br0: port 3(c3) entered forwarding state
[ 2441.289612][T19119] br0: port 2(c2) entered blocking state
[ 2441.289826][T19119] br0: port 2(c2) entered forwarding state
[ 2441.290215][T19119] br0: port 1(c1) entered blocking state
[ 2441.290418][T19119] br0: port 1(c1) entered forwarding state
[ 2454.364104][   T11] br0: port 1(c1) entered disabled state
[ 2454.468289][   T11] c1 (unregistering): left allmulticast mode
[ 2454.468529][   T11] c1 (unregistering): left promiscuous mode
[ 2454.468739][   T11] br0: port 1(c1) entered disabled state
[ 2455.061603][   T11] br0: port 2(c2) entered disabled state
[ 2455.171269][   T11] c2 (unregistering): left allmulticast mode
[ 2455.171493][   T11] c2 (unregistering): left promiscuous mode
[ 2455.171699][   T11] br0: port 2(c2) entered disabled state
[ 2455.723860][   T11] br0: port 3(c3) entered disabled state
[ 2455.809286][   T11] c3 (unregistering): left allmulticast mode
[ 2455.809515][   T11] c3 (unregistering): left promiscuous mode
[ 2455.809724][   T11] br0: port 3(c3) entered disabled state
[ 2456.374035][   T11] br0: port 4(sender) entered disabled state
[ 2456.505407][   T11] sender (unregistering): left allmulticast mode
[ 2456.505660][   T11] sender (unregistering): left promiscuous mode
[ 2456.505871][   T11] br0: port 4(sender) entered disabled state