[ 2445.849360][T19141] br0: port 1(c1) entered blocking state
[ 2445.849615][T19141] br0: port 1(c1) entered disabled state
[ 2445.849844][T19141] c1: entered allmulticast mode
[ 2445.851756][T19141] c1: entered promiscuous mode
[ 2446.784153][T19146] br0: port 2(c2) entered blocking state
[ 2446.784397][T19146] br0: port 2(c2) entered disabled state
[ 2446.784642][T19146] c2: entered allmulticast mode
[ 2446.787358][T19146] c2: entered promiscuous mode
[ 2447.939795][T19151] br0: port 3(c3) entered blocking state
[ 2447.940049][T19151] br0: port 3(c3) entered disabled state
[ 2447.940291][T19151] c3: entered allmulticast mode
[ 2447.943378][T19151] c3: entered promiscuous mode
[ 2448.949360][T19156] br0: port 4(sender) entered blocking state
[ 2448.949692][T19156] br0: port 4(sender) entered disabled state
[ 2448.949950][T19156] sender: entered allmulticast mode
[ 2448.952010][T19156] sender: entered promiscuous mode
[ 2449.292841][T19158] br0: port 4(sender) entered blocking state
[ 2449.293138][T19158] br0: port 4(sender) entered forwarding state
[ 2449.293623][T19158] br0: port 3(c3) entered blocking state
[ 2449.293826][T19158] br0: port 3(c3) entered forwarding state
[ 2449.294226][T19158] br0: port 2(c2) entered blocking state
[ 2449.294431][T19158] br0: port 2(c2) entered forwarding state
[ 2449.294841][T19158] br0: port 1(c1) entered blocking state
[ 2449.295051][T19158] br0: port 1(c1) entered forwarding state
[ 2462.629628][   T11] br0: port 1(c1) entered disabled state
[ 2462.760196][   T11] c1 (unregistering): left allmulticast mode
[ 2462.760516][   T11] c1 (unregistering): left promiscuous mode
[ 2462.760735][   T11] br0: port 1(c1) entered disabled state
[ 2463.420504][   T11] br0: port 2(c2) entered disabled state
[ 2463.594400][   T11] c2 (unregistering): left allmulticast mode
[ 2463.594788][   T11] c2 (unregistering): left promiscuous mode
[ 2463.595010][   T11] br0: port 2(c2) entered disabled state
[ 2464.281915][   T11] br0: port 3(c3) entered disabled state
[ 2464.419147][   T11] c3 (unregistering): left allmulticast mode
[ 2464.419487][   T11] c3 (unregistering): left promiscuous mode
[ 2464.419698][   T11] br0: port 3(c3) entered disabled state
[ 2464.946646][   T11] br0: port 4(sender) entered disabled state
[ 2465.100132][   T11] sender (unregistering): left allmulticast mode
[ 2465.100477][   T11] sender (unregistering): left promiscuous mode
[ 2465.100722][   T11] br0: port 4(sender) entered disabled state