[ 1493.933904][T10009] veth0: entered allmulticast mode
[ 1493.935051][T10009] veth1: entered allmulticast mode
[ 1493.935416][T10009] veth2: entered allmulticast mode
[ 1493.935732][T10009] veth3: entered allmulticast mode
[ 1519.419018][T10009] veth0: left allmulticast mode
[ 1519.419330][T10009] veth1: left allmulticast mode
[ 1519.419707][T10009] veth2: left allmulticast mode
[ 1519.419942][T10009] veth3: left allmulticast mode