[  482.814590] br0: port 1(c1) entered blocking state
[  482.814687] br0: port 1(c1) entered disabled state
[  482.814756] c1: entered allmulticast mode
[  482.814839] c1: entered promiscuous mode
[  482.865604] br0: port 2(c2) entered blocking state
[  482.865671] br0: port 2(c2) entered disabled state
[  482.865728] c2: entered allmulticast mode
[  482.865808] c2: entered promiscuous mode
[  482.916969] br0: port 3(c3) entered blocking state
[  482.917039] br0: port 3(c3) entered disabled state
[  482.917098] c3: entered allmulticast mode
[  482.917212] c3: entered promiscuous mode
[  482.969524] br0: port 4(sender) entered blocking state
[  482.969598] br0: port 4(sender) entered disabled state
[  482.969663] sender: entered allmulticast mode
[  482.969751] sender: entered promiscuous mode
[  482.990007] br0: port 4(sender) entered blocking state
[  482.990079] br0: port 4(sender) entered forwarding state
[  482.990142] br0: port 3(c3) entered blocking state
[  482.990188] br0: port 3(c3) entered forwarding state
[  482.990242] br0: port 2(c2) entered blocking state
[  482.990292] br0: port 2(c2) entered forwarding state
[  482.990342] br0: port 1(c1) entered blocking state
[  482.990388] br0: port 1(c1) entered forwarding state
[  493.690472] br0: port 1(c1) entered disabled state
[  493.690826] c1 (unregistering): left allmulticast mode
[  493.690889] c1 (unregistering): left promiscuous mode
[  493.690937] br0: port 1(c1) entered disabled state
[  493.734359] br0: port 2(c2) entered disabled state
[  493.734936] c2 (unregistering): left allmulticast mode
[  493.734993] c2 (unregistering): left promiscuous mode
[  493.735052] br0: port 2(c2) entered disabled state
[  493.776267] br0: port 3(c3) entered disabled state
[  493.776532] c3 (unregistering): left allmulticast mode
[  493.776601] c3 (unregistering): left promiscuous mode
[  493.776657] br0: port 3(c3) entered disabled state
[  493.821319] br0: port 4(sender) entered disabled state
[  493.821624] sender (unregistering): left allmulticast mode
[  493.821699] sender (unregistering): left promiscuous mode
[  493.821746] br0: port 4(sender) entered disabled state