[  479.524272] br0: port 1(c1) entered blocking state
[  479.524343] br0: port 1(c1) entered disabled state
[  479.524413] c1: entered allmulticast mode
[  479.524501] c1: entered promiscuous mode
[  479.578515] br0: port 2(c2) entered blocking state
[  479.578580] br0: port 2(c2) entered disabled state
[  479.578650] c2: entered allmulticast mode
[  479.578734] c2: entered promiscuous mode
[  479.636155] br0: port 3(c3) entered blocking state
[  479.636219] br0: port 3(c3) entered disabled state
[  479.636284] c3: entered allmulticast mode
[  479.636370] c3: entered promiscuous mode
[  479.695627] br0: port 4(sender) entered blocking state
[  479.695722] br0: port 4(sender) entered disabled state
[  479.695806] sender: entered allmulticast mode
[  479.695926] sender: entered promiscuous mode
[  479.717159] br0: port 4(sender) entered blocking state
[  479.717219] br0: port 4(sender) entered forwarding state
[  479.717271] br0: port 3(c3) entered blocking state
[  479.717312] br0: port 3(c3) entered forwarding state
[  479.717351] br0: port 2(c2) entered blocking state
[  479.717389] br0: port 2(c2) entered forwarding state
[  479.717427] br0: port 1(c1) entered blocking state
[  479.717467] br0: port 1(c1) entered forwarding state
[  490.422146] br0: port 1(c1) entered disabled state
[  490.422548] c1 (unregistering): left allmulticast mode
[  490.422625] c1 (unregistering): left promiscuous mode
[  490.422667] br0: port 1(c1) entered disabled state
[  490.467074] br0: port 2(c2) entered disabled state
[  490.467450] c2 (unregistering): left allmulticast mode
[  490.467516] c2 (unregistering): left promiscuous mode
[  490.467587] br0: port 2(c2) entered disabled state
[  490.505139] br0: port 3(c3) entered disabled state
[  490.505607] c3 (unregistering): left allmulticast mode
[  490.505703] c3 (unregistering): left promiscuous mode
[  490.505765] br0: port 3(c3) entered disabled state
[  490.546070] br0: port 4(sender) entered disabled state
[  490.546400] sender (unregistering): left allmulticast mode
[  490.546458] sender (unregistering): left promiscuous mode
[  490.546500] br0: port 4(sender) entered disabled state